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South America’s Rapid Warming During Last Deglaciation

20 June 2026 at 03:13

In a groundbreaking new study published in Nature Communications, researchers Ampuero, Stríkis, Meckler, and colleagues have unveiled compelling evidence of rapid warming in South America during the last deglaciation, a period roughly spanning from 20,000 to 10,000 years ago. This revelation not only reshapes our understanding of ancient climate dynamics in the Southern Hemisphere but also provides critical insights relevant to modern climate change scenarios. The study harnesses a suite of advanced geochemical proxies and high-resolution sediment analyses to reconstruct past temperature variations with unprecedented precision, shedding light on the complex interplay of atmospheric and oceanic processes that drove rapid temperature shifts during this critical juncture in Earth’s climate history.

The last deglaciation marks the transition from the Last Glacial Maximum (LGM), characterized by extensive ice sheets and colder global temperatures, to the relatively warmer Holocene epoch. While the general timeline of global warming during this period has been well documented, the rate and regional variability of temperature changes in South America remained less clear. This research addresses that gap by focusing on paleoclimatic archives from the Andes and adjacent lowlands, areas particularly sensitive to past climate fluctuations due to their unique topography and atmospheric circulation patterns. The team’s integration of isotopic measurements, sediment core analyses, and climate modeling has allowed them to track rapid temperature increases occurring in discrete pulses rather than gradual trends.

One of the study’s central findings is that the warming episodes in South America during the deglaciation were not synchronous with the Northern Hemisphere, suggesting a nuanced asynchronous behavior in global climate systems. This asynchrony challenges prevailing assumptions derived from mid-latitude and polar records predominantly from the Northern Hemisphere. The evidence points to a scenario where atmospheric teleconnections, influenced by shifts in the Intertropical Convergence Zone (ITCZ), played a vital role in redistributing heat between hemispheres. Changes in the ITCZ’s position and intensity appear to have triggered alterations in monsoonal patterns and precipitation regimes across tropical and subtropical South America, thereby accelerating warming trends.

Delving deeper into the proxies used, the research team employed oxygen isotope ratios (δ18O) from speleothems and lacustrine carbonate deposits, alongside organic biomarkers preserved in lake sediments. These proxies are invaluable for reconstructing past temperature and hydrological conditions. Their fine temporal resolution enabled the team to detect rapid warming events occurring over mere decades to centuries, contrasting starkly with previously assumed millennial-scale trends. This high-resolution data challenges the paradigm that post-glacial warming was a slow and steady process, underscoring the climate system’s capacity for abrupt state shifts driven by complex feedback mechanisms.

The study posits that these rapid warming events are linked to deglacial reductions in ice volume combined with rising greenhouse gas concentrations, which collectively enhanced atmospheric temperatures. However, the mechanisms responsible for regional heterogeneity in warming intensity remain a frontier of research. The authors hypothesize that the interplay between the South Atlantic Ocean’s temperature gradients and the Andes’ orographic effects created microclimates that either amplified or moderated warming signals locally. These insights highlight the intricacies of Earth’s cryosphere-atmosphere interactions, emphasizing that regional response to global forcings can diverge dramatically.

Crucially, the study carries significant implications for understanding future climate trajectories. The past rapid warming episodes provide analogs for the rate and spatial distribution of modern anthropogenic warming, especially in mountainous and tropical regions. Given that South America supports critical biodiversity hotspots and large human populations dependent on glacial-fed water resources, these findings raise concerns about the vulnerability of such systems to contemporary climate disruptions. They also stress the importance of refining climate models to incorporate regional heterogeneities and abrupt transitions observed in past climates to improve future predictions.

The methodologies applied in this study exemplify advancements in paleoclimatology. High-precision radiometric dating techniques, including uranium-thorium series and radiocarbon calibrations, ensured robust chronological frameworks. Simultaneously, the use of compound-specific isotope analyses allowed disentanglement of temperature signals from confounding hydrological changes. By merging empirical data with state-of-the-art climate model simulations, the research provides a comprehensive narrative that integrates proxy evidence with theoretical climate dynamics, fostering an interdisciplinary understanding crucial for reconstructing past climates.

This investigation also revisits the role of Southern Hemisphere westerly winds during glacial terminations. These winds, known to influence oceanic upwelling and atmospheric moisture transport, appear to have shifted latitudinally and intensified during warming intervals, enhancing the carbon cycle feedback through increased ocean-atmosphere exchange. Such shifts would have profound implications for regional precipitation and temperature patterns, echoing the complex feedback loops that amplify climate variability. The interplay between atmospheric circulation changes and deglacial warming elucidated in this work refines our grasp of the mechanisms driving rapid climate shifts in South America.

The detailed record of warming patterns obtained from Andean ice cores and sediment cores also reveals that local climate responses were amplified by feedback mechanisms related to vegetation changes and soil moisture dynamics. As temperatures rose, altered precipitation regimes induced shifts in ecosystem composition and land surface properties, which in turn influenced regional albedo and evapotranspiration rates. These biophysical feedbacks likely intensified warming pulses, creating nonlinear climate responses that challenge the linear projections often found in simplified models. The study’s recognition of these processes underscores the need to consider feedback loops when analyzing both past and future climate events.

Furthermore, the research highlights the influence of meltwater pulses originating from retreating glaciers on ocean circulation patterns in the South Atlantic, which may have contributed to abrupt changes in the Atlantic Meridional Overturning Circulation (AMOC). These oceanic perturbations would have cascaded into atmospheric circulation anomalies, further modulating temperature regimes. The integration of paleohydrological and oceanographic data thus provides a multidimensional perspective on how coupled ocean-atmosphere-cryosphere systems orchestrated climate variability during the last deglaciation.

The findings provoke new questions about thresholds and tipping points in paleoclimatic systems. The demonstrated rapid warming episodes suggest that even small incremental increases in external forcings can trigger disproportionately large climate responses once feedbacks are engaged. Such insights are vital for modern climate science, particularly in understanding the potential for abrupt, nonlinear climate transitions under ongoing anthropogenic pressures. By decoding the clues encoded in South America’s geological record, the study enhances our ability to forecast and mitigate the risks associated with rapid climatic changes.

Notably, this work emphasizes the importance of cross-continental and hemispheric comparisons in paleoclimatic studies. By juxtaposing South American data with Northern Hemisphere and Antarctic records, the researchers have contextualized regional warming events within the broader global climate narrative. This comparative approach reveals asynchronous yet interconnected patterns of deglacial warming, challenging simplistic notions of uniform climate shifts and advocating for more intricate, region-specific assessments of past climate dynamics.

In conclusion, the study by Ampuero et al. represents a significant stride in reconstructing past climate change with regional fidelity and temporal precision. Their identification of rapid warming intervals during the last deglaciation in South America not only enriches the scientific understanding of glacial-interglacial transitions but also provides vital lessons for the present and future. The intricate linkages among atmospheric circulation, oceanic processes, and terrestrial feedbacks revealed by this study underscore the intricacy of Earth’s climate system and the urgency of addressing rapid environmental changes from a holistic perspective. Future research inspired by this work will undoubtedly deepen insights into the mechanisms of abrupt climate change and help refine predictive climate models essential for safeguarding vulnerable ecosystems and societies.

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Subject of Research: Paleoclimatic reconstruction of rapid warming events in South America during the last deglaciation.

Article Title: Rapid warming in South America during the last deglaciation.

Article References:
Ampuero, A., Stríkis, N.M., Meckler, A.N. et al. Rapid warming in South America during the last deglaciation. Nat Commun (2026). https://doi.org/10.1038/s41467-026-74093-x

Image Credits: AI Generated

Microsoft broke some OLE automations with latest Windows update

19 June 2026 at 15:39

Microsoft Office users may find that some of their applications are failing to open when called on by third-party applications. It’s an issue that has emerged after the latest round of Microsoft updates.

The problem affects Word, Excel, and other Office applications opened from third-party offerings including CCH Engagement, Workpaper Manager, Zotero, or dental office software such as Dentrix or Softdent.

The update issued on June 9 appears to have triggered problems with the OLE automation that these third-party applications use to interact with Office. Users have reported that files are failing to open, with no error message indicating what has gone wrong,

According to one Windows user forum, the issue is particularly frustrating because of this lack of error message. As one user put it, “‘Word won’t open from our workpaper system’ is functionally the same as ‘Word is broken.’ To an administrator, the difference determines whether the next hour is spent repairing Office, rolling back Windows, calling a line-of-business vendor, or opening a Microsoft support case.”

Microsoft has said that it is aware of the issue and is working towards a resolution.

Deleting mystery file

The company is also looking to fix a minor issue that has emerged from this latest round of updates: Users are finding that when items are deleted, the confirmation dialog box displays the internal Recycle Bin file name (for example, $Rxxxxx.ext) instead of the original file name. However, Microsoft stressed that in the Recycle Bin, the item still appears with its original name.

How to bring the best Android 17 features to any Android phone today

19 June 2026 at 10:45

Google’s latest and greatest Android version is officially now out in the world and available — but if you’re using any phone other than a Pixel, that doesn’t mean much for you just yet.

The reason why is simple: Despite Google officially launching Android 17 and starting to send it out to Android phone-owners this week, it’s up to each individual device-maker to process the software and deliver it to its customers. And outside of Google itself, unfortunately, most Android device-makers are exasperatingly unreliable about making that happen — some of ’em to almost comically bad extremes (insert exaggerated sigh here).

Hold the phone, though — ’cause there is some good news here: While we can’t force any Android phone-maker to start treating software support as a priority, we can get creative and find ways to bring interesting new Android features to devices running older Android versions. In fact, all four of the Android 17 features I called out earlier this week can be emulated on any Android phone this instant. All it takes is a teensy pinch of inspiration and a dash of tenacity — and, of course, the right roadmap to make it all come together.

The tenacity’s on you, but if you’re game, I’ve got your roadmap ready. Here’s exactly how to enjoy a similar sort of Android-17-style sorcery on whatever phone you’re using right now — as far as some of the more surface-level highlights, at least — without having the actual Android 17 upgrade in front of you.

[Get fresh Android tips in your inbox with my free Android Intelligence newsletter — one new and useful thing to try every Friday!]

Android 17 feature #1: Bubbles multitasking magic

The most shape-shifting Android 17 of all, without a doubt, is Bubbles — a snazzy new way to turn any app into a floating, collapsible window that’s readily available for on-demand access but also out of your hair when you aren’t actively using it.

Android 17 Bubbles
Android 17’s Bubbles multitasking system in action.

JR Raphael, Foundry

I wrote about Bubbles and ways to achieve similar feats just a few months back. It’s surprisingly easy to accomplish, even without Android 17 in the picture.

Look over this list of crafty Bubbles-bringing workarounds and see which makes the most sense for you. One way or another, you’ll find yourself facing a fantastic new option for multitasking anytime you want it — no waiting or out-of-reach upgrades required.

Android 17 feature #2: Smarter location access

Our next Android 17 addition is a little trickier to emulate without the actual operating system update in the equation. But fear not, for this is Android — and when there’s a will, there’s a way.

The feature of which we speak is an expansion of Android’s framework for how apps can access your location. It’s a two-parter: First, whenever any app is accessing your location, you’ll now see a blue dot appear in the upper-right corner of your screen — and if you swipe down once from the top of your screen to open your notification panel, you can actually tap on the location icon that appears in its place to get detailed info about exactly which app or apps are involved. Second, when an app asks to access your precise location, Android 17 adds in the option to allow such access only temporarily — for that one brief moment and purpose — without giving the app permanent permission for ongoing use.

The second part, unfortunately, is challenging to achieve without Android 17 being present. But the first part is something we can make happen with a sliver of creative zest.

The trick revolves around a classic third-party app called Privacy Dashboard. Privacy Dashboard came about back in the Android 12 era, when Google first introduced a full-fledged privacy dashboard into Android and certain devices were lagging behind and taking too long to adopt it.

With Android 12 now being five years old, the app hasn’t had much need in recent years — until now. Interestingly enough, the ability to see full details about ongoing location access and then tap to adjust the associated app’s settings is something Privacy Dashboard has long offered. And it’s consequently a great way to bring that newfound native ability from Android 17 onto a device running an older Android version.

The catch is that because of the limited need for the app all this time, it’s no longer being actively developed — and as a result, if you hadn’t previously downloaded it, the Play Store will probably give you an error saying it’s made for an older Android version and can’t be installed on your device.

It will still work, though, and it’s perfectly functional and effective.

Provided you’re comfortable and that this won’t violate any of your company-associated policies, you can download the original verified Privacy Dashboard app package from my own personal Drive storage. I saved it using the Google Files file manager and then uploaded it directly to Drive. It’s quite literally the same exact app you’d get from the Play Store, if the Play Store would let you download it — and while I wouldn’t often advise installing apps from unknown sources, I don’t exactly consider myself to be “unknown” (most of the time). So as long as you share that same trust, you can grab the app from me and put it on any device you want.

Once you get the app installed and give it the permissions it needs to operate, open ‘er up and tap the “App Settings” options on its main screen. Tap the line that says “Indicator Customization,” beneath “Privacy Indicators,” then flip the toggle next to “Click action” into the on and active position.

Aaaaand, that’s it: Anytime an app is accessing your location, you’ll see a green location icon appear in the upper-right corner of your screen. And tapping it will take you to the system-level timeline of exactly which apps have accessed your location recently, for added context.

Android 17 Privacy Dashboard location indicator
Privacy Dashboard was ahead of its time with its Android-17-reminiscent location access indicators.

JR Raphael, Foundry

Before you install Privacy Dashboard, you might also want to try just opening an app that you know accesses your location — like Google Maps — and seeing what, if any, indicator appears in the corner of your screen and if you can tap it. While that ability is technically associated with Android 17, it was actually included in an earlier Android quarterly update, and it’s possible your device may already have that piece of the puzzle in place even if it isn’t yet running Android 17.

Android 17 feature #3: More dynamic dark mode

Android’s dark mode is better than ever as of Android 17, with a nifty new way to force each and every app to respect your device-wide dark mode setting and adjust its interface to a less glary look — even if it doesn’t technically support the option.

Android 17 dark theme expanded
Dark mode in Android 17 includes a useful new “Expanded” option.

JR Raphael, Foundry

Well, get this: If your phone’s Android software is reasonably recent, it’s entirely possible you can unlock the very same function by adjusting a few out-of-sight system settings.

Try this:

  • First, you’ll need enable Android’s developer options, if you haven’t done that previously.
    • That’s a special, typically hidden section of Android’s system settings with all sorts of advanced options that aren’t typically intended for average phone-usin’ folk to futz around with.
    • There’s no risk to you or your phone with enabling ’em, and as long as you follow the instructions here exactly and enable only the one single setting we’re about to go over, it’s actually quite easy. (It’s also quite easy to undo, if you ever decide you aren’t into it and want to go back.) But we are pokin’ around in an area of Android that’s meant mostly for developers, and if you veer off-course and mess with the wrong setting, you could make a mess — so follow the steps closely, capisce?
  • The process for enabling Android’s developer options may sound strange, but I swear it works: Head into the “About phone” section of your system settings, tap “Software information,” if needed, then find the line that says “Build number.” Tap your finger on it seven times, then enter your PIN or password, if prompted, and confirm that you want to activate the developer options.
  • Now, go back to your main settings screen and either tap on the “Developer options” that appears within that list or tap “System” and then tap “Developer options” from there.
  • Scroll down through that section until you see an option called “Force Dark mode.” Flip the toggle next to it.
Android 17 dark mode expanded - developer settings
Android’s developer settings holds the secret to Android-17-style “Extended” dark mode, even on older Android versions.

JR Raphael, Foundry

And there ya have it: You should now be able to open any app, even if it doesn’t officially support dark mode, and see it shift into a darkened state whenever you have dark mode enabled at the system level. 

Easy peasy, no?

Android 17 feature #4: A more comfy all-around view

Our final Android 17 feature is a saucy little somethin’ called Comfort View. It applies a softer, pastel-oriented filter to your display with automatic adjustments based on your current viewing environment in order to make your screen easier on the eyes.

If you’re using a Samsung device, you may already have something similar in place even with an older Android version. Look in the Display section of your system settings and see if you see something called “Adaptive color tone,” then try activating it if it’s there — and/or look for “Screen mode” and play around with some of the settings in that area to see vaguely similar sorts of adjustments. It isn’t quite as intelligent or automatic as the new incoming Android-level equivalent, but it’s a start!

In any other scenario — or if you just want more nuance and control, even with a Samsung gizmo — grab an app called Twilight. It’ll let you tweak all sorts of specifics about the appearance of your screen, and while it’s presented mostly for nighttime optimization, you can use those same controls to create your own custom modes for any scenario imaginable.

Android 17 Comfort View - Twilight
Twilight can help you recreate effects similar to Android 17’s Comfort View.

JR Raphael, Foundry

The app doesn’t collect or share any manner of data, and while it does offer a $10 Pro upgrade, the free version is perfectly functional for most purposes.

And with that, give yourself a pat on the back: Your phone is officially now set up to showcase some of Android 17’s finest flavors — even without the software itself being available to you yet.

That, my friend, is quite an accomplishment. Well done.

Don’t stop there: Come check out my free Android Intelligence newsletter to get something new and useful in your inbox every Friday — and get my awesome Android Notification Power-Pack today.

Were dinosaurs doomed before the asteroid hit?

18 June 2026 at 12:00

Around 66 million years ago, an asteroid wiped out 75% of the species on Earth. This event caused the extinction of all dinosaurs except birds, referred to as non-avian dinosaurs. However, an open question in paleontology is whether the dinosaurs were already declining before the asteroid hit. Many scientists think that around 5 to 10 million years before the extinction event, dinosaurs became less biologically diverse across America, making them more prone to extinction. 

To investigate this hypothesis, scientists recently revisited fossils in a rock layer from the end of the dinosaur era that previous researchers had incorrectly dated. The bulk of the fossils from this period had previously been collected from a different section of rocks called the Hell Creek Formation in Montana. These researchers studied a rock layer in New Mexico that is exposed to the surface, known as the Naashoibito Member. It’s approximately 30 meters (about 100 feet) thick and formed from ancient river sediments. 

To determine when the Naashoibito Member formed, the scientists measured the decay of radioactive elements within its mineral grains over time, a technique called radiometric dating. The scientist reasoned that these mineral grains must have crystallized before being transported and incorporated into the Naashoibito Member, so their youngest ages should provide a maximum depositional age. 

They determined the ages of 1,046 crystals of the mineral feldspar from 2 dinosaur-bearing rock layers in the Naashoibito Member. Based on these ages, the researchers found that a sandstone within 5 meters (about 16 feet) of the lowest boundary of the Naashoibito Member must be younger than 66.9 million years old. They found that the other layer, which is around 3.5 meters (11 feet) from the base of the lowest boundary, must be younger than 66.4 million years old. These age ranges indicated that the sandstone contains dinosaur fossils formed 400,000 years before their extinction.

Next, the researchers measured the direction of magnetic minerals inside the rocks, using a practice called magnetostratigraphy. The direction of these minerals indicates where Earth’s magnetic field was pointing at that time. Scientists have shown that the Earth’s magnetic field has flipped multiple times over Earth’s history, so they can use these magnetic signals to create a timescale for when the sediments formed. 

The researchers wanted to determine whether the magnetic minerals were lined up in a direction like today, called normal polarity, or the opposite, called reverse polarity. The researchers found one rock layer with normal polarity at the base of the Naashoibito Member, and one with reverse polarity in the upper part of the Naashoibito Member. These magnetic field directions lined up with 2 known polarity intervals over a timeline that matched the feldspar dates. Together, these data demonstrated that the Naashoibito Member formed at the end of the dinosaur era, around the same time as the Hell Creek Formation.

Next, the researchers wanted to test whether non-avian dinosaurs maintained their diversity across different regions of Western North America during this time period. They compared fossil patterns from locations across North America using statistical grouping methods that determine how similar or different their environments were. They found that temperature, rather than geographical location alone, was the best predictor of diversity at the extinction event. 

The team concluded that a diverse population of Naashoibito dinosaurs lived at around the same time as the Hell Creek dinosaurs. Earlier scientists surmised that dinosaurs were already on the decline because they studied the colder northern regions, where diversity was lower. However, these results suggest that warmer conditions in the south still supported diverse dinosaur populations. Together, this evidence suggests that dinosaurs were still diverse and thriving 66 million years ago, and that their extinction was indeed a result of the asteroid impact.

 

The post Were dinosaurs doomed before the asteroid hit? appeared first on Sciworthy.

Breakthrough Exoskeleton Therapy Promises to Transform Gait Rehabilitation for Stroke Survivors

17 June 2026 at 21:04

Physical therapy for stroke survivors has long relied on the physical presence and hands-on expertise of therapists walking alongside their patients. Now, a remarkable technological leap is reshaping this dynamic. Researchers at Northwestern University in collaboration with Shirley Ryan AbilityLab have unveiled a revolutionary rehabilitation system that forges a direct, real-time link between therapists and patients via robotic exoskeletons. This novel system, known as Therapist-Exoskeleton-Patient Interaction (TEPI), ushers in a new era of highly adaptive, personalized post-stroke gait therapy.

At the heart of TEPI lies a pair of lower-limb exoskeletons worn by the therapist and the stroke survivor, virtually coupled at the hips and knees through a sophisticated control interface. The virtual connection mimics the behavior of springs and shock absorbers, dynamically transmitting forces and movements between the two exoskeletons. This bidirectional, compliant coupling enables therapists to intuitively influence patient gait patterns in real time, offering a level of interaction that is vastly more nuanced than conventional robotic or manual therapies.

Traditional stroke rehabilitation often involves therapists physically assisting patients through limited aspects of movement, constrained by human strength and availability. In contrast, TEPI leverages robotics to augment the therapist’s capacity, delivering whole-body gait training that adjusts fluidly to the patient’s evolving performance. The hands-on adaptability of therapists is thus preserved but enhanced with robotic precision and scalability, facilitating more comprehensive, sustained walking practice without requiring multiple caregivers.

The core engineering breakthrough enabling TEPI is a control framework that models the mechanical interaction between therapist and patient exoskeletons as a coupled spring-damper system. This design imparts compliance and responsiveness, harmonizing the biomechanical inputs from both participants while preventing unnatural or jarring forces. By embedding this interactive virtual linkage, TEPI provides continuous haptic feedback to therapists, allowing them to modulate support, resistance, and corrective assistance in tune with patient movement intentions.

In a recent clinical evaluation published in Science Robotics, TEPI demonstrated superior outcomes compared to conventional therapist-guided treadmill training. Stroke survivors using the system achieved significantly greater joint range of motion, executed longer and higher stepping patterns, and maintained muscle activation at levels comparable to or exceeding standard therapy regimes. Importantly, patient motivation and enjoyment remained consistently high, underlining the system’s potential to foster engagement and adherence during demanding rehabilitation processes.

The TEPI platform addresses prominent limitations of current rehabilitation exoskeletons, many of which rely on rigid, preprogrammed gait cycles that lack real-time adaptability. By contrast, TEPI integrates therapist expertise directly into the robotic control loop, enabling instantaneous behavioral adjustments that match the patient’s unique recovery trajectory. This synergy of human judgment and machine assistance embodies a new paradigm in rehabilitation robotics, where technology serves to amplify, not replace, therapeutic skill.

José L. Pons, the project’s visionary leader and a professor at Northwestern, emphasizes that TEPI’s promise lies in its ability to unify the therapeutic closeness of manual training with the replicability and intensity of robotic interventions. Such hybrid systems are poised to transform stroke recovery protocols by bridging gaps between efficacy, accessibility, and individualized care. They not only alleviate therapist physical burden but also enhance the precision and personalization of rehabilitation exercises.

The development team included multidisciplinary experts spanning mechanical engineering, physical medicine, biomedical engineering, and robotics, fostering innovation at the interface of human-machine interaction and clinical practice. This collaboration ensured that TEPI’s control algorithms and mechanical design were continuously refined based on real-world clinical feedback, resulting in a system deeply attuned to both biomechanical and therapeutic demands.

Looking ahead, the research group plans to expand TEPI’s application beyond treadmill walking, exploring its integration into functionally critical daily activities such as overground ambulation, stair climbing, and sit-to-stand transitions. Longitudinal studies are also underway to assess the benefits of repeated therapy sessions over extended recovery periods. Additionally, efforts are progressing to miniaturize and streamline the technology for potential deployment in home environments, promising scalable remote rehabilitation solutions that can transcend geographic and logistical barriers.

TEPI’s pioneering approach was made possible by funding from the U.S. National Science Foundation’s National Robotics Initiative, reflecting the strategic importance of robotics in advancing healthcare outcomes. By embedding robotic exoskeletons within a responsive therapeutic framework, the system exemplifies how cutting-edge engineering can catalyze transformative changes in the treatment of neurological impairments.

This breakthrough not only advances rehabilitation science but also redefines the human role in therapy. TEPI empowers therapists to become active collaborators with their patients through enhanced, augmented physical connection, promoting a more effective and responsive recovery journey for stroke survivors. It stands as a shining example of innovation that is as empathetic as it is technological — a true step forward in restoring mobility and quality of life.

Subject of Research:
Robotic exoskeleton-assisted gait therapy for stroke rehabilitation through therapist-patient real-time interaction.

Article Title:
Therapist-exoskeleton-patient interaction for gait therapy

News Publication Date:
17-Jun-2026

Web References:
http://dx.doi.org/10.1126/scirobotics.adz9628

Image Credits:
Shirley Ryan AbilityLab

Keywords

Robotic exoskeletons, Robotics, Robotic gaits, Robotic walking, Physical therapy, Physical rehabilitation, Brain damage, Brain injuries, Brain ischemia, Neuromuscular diseases, Neurological disorders

Uncovering Competitive Reactions in Li–S Batteries

17 June 2026 at 17:59

In the ever-evolving landscape of energy storage technologies, the lithium–sulfur (Li–S) battery stands out for its promise to deliver unmatched energy density and reduced costs compared to traditional lithium-ion batteries. However, progress toward commercial viability has been hampered by complex electrochemical challenges, particularly those involving interfacial charge transfer dynamics. A new study, recently published in Nature, unveils groundbreaking insights into the intricate reaction pathways occurring at solid–liquid interfaces within Li–S batteries, illuminating mechanisms that govern lithium sulfide deposition under realistic, lean electrolyte conditions.

The difficulty in understanding and controlling the conversion of lithium polysulfides (LiPSs) during battery cycling stems largely from the dynamic and highly concentrated nature of reactant distributions at the electrode–electrolyte interface. In these environments, the balance between surface-bound and dissolved species dictates the overall electrochemical performance. The new research deploys advanced in situ liquid-cell electron microscopy techniques to directly visualize these sophisticated concentration gradients, a feat that has eluded scientists due to the liquid phase’s complexity and the scales involved.

What emerges from this study is a revelation of concentration-driven phase segregation phenomena right at the interfacial layers, termed high-concentration interfacial layers (HCILs). These HCILs form as LiPSs aggregate in the immediate vicinity of the electrode surface during cycling, dramatically altering the local reaction environment. This segregation is not merely a passive occurrence; it actively directs charge-transfer dynamics by establishing competitive conditions between surface-mediated and solution-based pathways. The delicate interplay in these zones influences where and how lithium sulfide (Li₂S) nucleates and grows, directly impacting the battery’s capacity retention and cycling stability.

Complementing the microscopy observations, computational explorations using density functional theory (DFT) provide a molecular-level understanding of how LiPS clusters modify their electronic structure upon aggregation. The study identifies that the molecular geometries and orbital hybridizations evolve as LiPSs coalesce, resulting in enhanced electronic interactions that facilitate charge transfer through the concentrated clusters. This phenomenon fundamentally challenges previously held models which treated LiPS species largely as isolated entities, offering a new paradigm that accounts for collective behavior in highly concentrated solutions.

The practical implications of these mechanistic insights are far-reaching. By comprehending how HCILs govern interfacial reaction pathways, the researchers have engineered electrodes that strategically balance surface and solution reactions amidst high LiPS concentrations. These meticulously optimized electrodes enable impressive fast-charging capabilities—reaching rates up to 4 C with current densities of 26.8 mA cm⁻²—without compromising energy density, which itself surges beyond 400 Wh kg⁻¹. Such milestones represent a substantial leap forward in the achievable performance metrics for Li–S battery technology.

This study’s significance extends beyond the immediate Li–S chemistry, addressing a broader challenge in electrochemical energy conversion: capturing and controlling complex interfacial phenomena under dynamically varying concentrations. The in situ liquid-cell electron microscopy method establishes a powerful approach for observing reactive species and phase evolution directly in their native electrochemical environment. As such, it holds promise to transform research across a host of energy storage and catalysis systems where interfacial reactions dictate overall function.

Notably, this work also clarifies why lean electrolyte conditions—essential for practical high-energy devices—have historically been so difficult to optimize. The rich detail uncovered concerning phase segregation and charge transfer competition suggests that managing HCIL formation and stability may be the key to unlocking robust Li₂S deposition and dissolution cycles. Hence, this strategy could mitigate common pitfalls like cathode passivation and capacity fading, which have limited long-term operational viability.

The fusion of experimental visualization with robust theoretical modeling provides a comprehensive framework that future researchers and engineers can exploit to rationally design electrode interfaces. Moving past empirical trial-and-error, the ability to predict and control molecular aggregation behavior and its effects on electronic properties opens new avenues for tuning battery chemistry on an atomic scale. Such sophistication could accelerate the sustainable deployment of lithium–sulfur batteries within electric vehicles, grid storage, and portable electronics.

Moreover, the study emphasizes the profound impact of molecular-level phenomena on macroscopic performance metrics such as charging speed and energy density. By showing that the electrochemical environment at the nanoscale directly modulates reaction kinetics and phase evolution, this research bridges a critical knowledge gap between fundamental science and technological application. It highlights the necessity for integrated approaches combining real-time imaging, theoretical insight, and materials engineering.

Looking ahead, the insights gained are poised to influence material selection, electrolyte formulation, and cell architecture design. Tailoring these elements to favor desirable HCIL characteristics could lead to batteries that not only charge rapidly and store vast amounts of energy but also maintain stability over many cycles. Furthermore, the foundational principles elucidated may inspire innovations beyond lithium–sulfur systems, potentially transforming a range of emerging battery chemistries where interface complexity rules.

In conclusion, this remarkable study marks a pivotal advance in understanding and harnessing the subtleties of interfacial charge transfer within lithium–sulfur batteries. By unraveling the competitive reactions shaped by concentration gradients and molecular aggregation, it charts a pathway toward high-performance batteries ready for real-world demands. As energy storage solutions continue to underpin the clean energy transition, such elegant fusion of fundamental science and engineering innovation will be indispensable for propelling next-generation technologies.


Subject of Research: Charge transfer and reaction mechanisms at solid–liquid interfaces in lithium–sulfur batteries.

Article Title: Revealing competitive interfacial reactions in high-energy Li–S batteries.

Article References:
Zhou, S., Pei, F., Zheng, Q. et al. Revealing competitive interfacial reactions in high-energy Li–S batteries. Nature (2026). https://doi.org/10.1038/s41586-025-09473-2

Image Credits: AI Generated

DOI: https://doi.org/10.1038/s41586-025-09473-2

Scientists Create Modular Nanorobot Inspired by Mini Lunar Rockets

17 June 2026 at 17:45

A groundbreaking advancement in nanotechnology has emerged from the University of Basel, Switzerland, where a research team has engineered a sophisticated modular nanorobot exhibiting unparalleled versatility. This innovative system comprises two distinct, reusable components: a propulsion module and a payload capsule, which autonomously self-assemble through a DNA-based molecular Velcro mechanism. Their dynamic interplay offers promising applications across medicine, industry, and environmental science, heralding a transformative direction in nanorobotics research.

Nanorobotics has often been confined to the realm of science fiction, evoking images of minuscule machines navigating within the human body or cleaning up environmental pollutants. However, the rapid progress in this field reflects a new reality where these tiny constructs—differing fundamentally from conventional robots due to their biochemical and nanoscale nature—have started to fulfill tangible roles. Unlike traditional robots equipped with electronic circuits and software, these nanorobots utilize biomolecules and nanoparticles as their building blocks, innovatively combining bioengineering and materials science.

The design philosophy underlying the Basel team’s nanorobot addresses a critical limitation that has hampered previous efforts: specificity of function. Traditional nanorobots tend to be single-purpose entities, finely tuned for a particular task and lacking adaptability. In contrast, this modular system’s architecture allows for the independent development and exchange of functional units, rendering it highly customizable. Such adaptability is pivotal for extending the utility of nanorobots across diverse scenarios, from executing targeted drug delivery within the human body to catalyzing chemical reactions in industrial environments.

At the core of the nanorobot’s structure lies two integral modules. The first is a magnetic propulsion unit, which empowers the nanorobot with directed mobility under external magnetic fields. This enables precise navigation through complex environments—a critical capability for any targeted therapeutic or catalytic application. The second module serves as a payload capsule, designed to securely house and transport therapeutic agents, enzymes, or other functional molecules to desired locations. This segregation of propulsion and payload functions epitomizes engineering elegance at the nanoscale.

The payload capsule is particularly remarkable due to its internal composition. It encapsulates four enzyme-loaded polymer vesicles—nanoscale spherical structures synthesized from polymers that can safeguard and regulate the biochemical cargo within. These vesicles are equipped with nanoscaled pores, facilitating the ingress of substrate molecules and the egress of reaction products while protecting the encapsulated enzymes from premature degradation or deactivation. Moreover, depending on the specific configuration, these vesicles can be selectively triggered to release bioactive substances on demand, a feature critical for controlled therapeutic interventions.

Achieving a robust yet reversible connection between the propulsion module and payload capsule, the researchers employed a DNA-based “Velcro” assembly system. This approach utilizes complementary strands of DNA grafted on the surfaces of both modules, fostering specific and programmable binding through Watson-Crick base pairing. Such molecular precision guarantees that the modules self-assemble and remain stably coupled during operation, yet can be separated and recombined efficiently. This dynamic assembly-disassembly paradigm allows for easy reloading of the payload and recycling of the propulsion units, a major advantage for scalability and cost-efficiency.

Another notable feature enhancing the nanorobot’s functionality is the strategic modification of the payload capsule with biomolecular ligands that enable targeted docking onto specific cells or substrates. Using the human cancer cell line HeLa as a test model, the scientists demonstrated that these nanorobots, when loaded with fluorescent markers, preferentially accumulate on the cell surfaces. This active targeting capability is instrumental for precise delivery of therapeutic agents, ensuring minimal off-target effects and enhancing treatment efficacy.

In a striking demonstration of biomedical potential, the enzyme-laden nanorobots successfully synthesized an anticancer drug directly at the targeted site, reducing the viability of HeLa cells to a mere 16 percent within 72 hours. This localized drug production exemplifies an advanced therapeutic approach where site-specific synthesis and delivery converge, potentially overcoming challenges related to systemic side effects and suboptimal drug concentrations. According to Dr. Voichita Mihali, the lead author, this concentration of drug activity represents a promising strategy for future oncological applications.

Beyond the biomedical sphere, the modular nanorobot’s catalytic prowess, combined with its magnetic propulsion, opens compelling avenues in environmental and industrial contexts. For instance, nanoscale catalysts capable of performing complex chemical transformations can be transported magnetically to reaction sites, where they perform precise functions before being retrieved for reuse. This magnetically enabled recyclability addresses a critical sustainability challenge, aligning with growing demands for environmentally responsible and economically viable technologies.

The ability to dissociate the two modules after task completion and reload the payload capsules before reassembling them underscores the potential for repeated usability. This reusability is vital for practical implementations where cost limitations and material efficiency are paramount. Moreover, it facilitates adaptability, as different payloads can be swapped in according to the specific functional requirement, whether it be therapeutic commands or industrial chemical catalysis.

Importantly, the modular design philosophy extends the nanorobot’s versatility beyond its current framework. By altering the composition of the payload capsule, this platform could be customized for a plethora of applications without necessitating complete redesign. This adaptability accelerates translational research by leveraging a common technological foundation to address multiple challenges spanning healthcare, environmental remediation, and manufacturing.

The interdisciplinary nature of this project also highlights effective scientific collaboration, combining expertise from the National Center of Competence in Research – Molecular Systems Engineering, the Swiss Nanoscience Institute, and Heidelberg University. Such collaborative efforts are critical to tackling the complex engineering and biological challenges inherent in creating functional nanomachines capable of interacting reliably within diverse and dynamic environments.

While the modular nanorobot represents a significant leap forward, its ultimate deployment in human clinical settings remains a long-term objective, contingent on extensive biocompatibility and safety validation. Nonetheless, its current design and demonstrated functionalities establish a crucial foundation. The system’s adaptability and multifunctionality promise to catalyze new directions in nanomedicine and industrial nanotechnology, potentially revolutionizing how minute robots operate and impact their environments.

In conclusion, the University of Basel’s innovative modular nanorobot not only redefines the capabilities of nanoscale machines but also introduces an engineering paradigm centered on modularity, programmability, and reusability. Its ability to combine magnetic propulsion with a versatile, enzyme-loaded payload paves the way for localized therapies and catalysis with unprecedented precision and efficiency. This research marks a transformative milestone that will likely inspire continued exploration into modular nanorobotics, nurturing advancements that could one day address some of the most pressing challenges in medicine and technology.


Subject of Research: Modular Nanorobots with Enzyme-Based Catalytic Activity and Magnetic Propulsion

Article Title: Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Web References: https://doi.org/10.1002/adfm.202600079

References: Advanced Functional Materials, University of Basel Research Articles

Image Credits: Voichita Mihali, University of Basel

Keywords

Nanorobots, Modular Nanorobotics, Enzyme Catalysis, Magnetic Propulsion, Targeted Drug Delivery, Polymer Vesicles, DNA-Based Assembly, Cancer Therapy, Biocompatible Nanomachines, Reusability, Molecular Velcro, Nanomedicine

Scientists Develop Robust Framework to Restore Trust in Global Forest Carbon Credit Systems

17 June 2026 at 15:50

In recent years, forests have emerged as pivotal players in global climate mitigation efforts, representing one of the most promising nature-based climate solutions available today. These ecosystems sequester approximately 31% of anthropogenic carbon dioxide emissions annually, providing a critical buffer against the accelerating pace of climate change. However, the reliability of forest carbon credit systems—mechanisms designed to monetize and incentivize carbon sequestration efforts—has come under intense scrutiny. A groundbreaking study published in the journal Biological Diversity unveils deep-rooted methodological flaws that cast profound doubt on the environmental integrity of current carbon credit frameworks, signaling a crisis of confidence across global carbon markets.

The rigorous analysis, spearheaded by environmental scientists from Yangtze University and Beijing Normal University, meticulously dissects the complex architecture of forest carbon credit systems and identifies four principal structural weaknesses that collectively undermine their trustworthiness. Foremost among these is the use of subjective assessments of additionality, a core concept requiring that credited emissions reductions would not have occurred in the absence of the project. Present carbon credit models predominantly rely on static historical baselines to calculate additionality, yet only an alarming 6% of REDD+ credits—credits allocated under the United Nations’ Reducing Emissions from Deforestation and Forest Degradation program—provide robust empirical evidence to substantiate genuine additional carbon mitigation.

Beyond the critical challenge of additionality, the permanence of carbon sequestration—signifying the long-term retention of carbon stock in forest biomass—is grossly overestimated by current standards. This overestimation is particularly precarious in light of escalating ecological disturbances linked to climate change including wildfires, prolonged droughts, pestilence outbreaks, and inadvertent carbon leakage where forest degradation shifts to unmonitored regions. The failure to appropriately incorporate these growing risks into permanence calculations means that many credited projects likely exaggerate their true contribution to climate mitigation, presenting an illusory picture of impact.

The study further reveals that leakage accounting—the assessment and adjustment for project-driven emissions displacement—is critically underdeveloped. Prevailing methodologies apply a modest average leakage deduction of only 7%, a figure that starkly contrasts with empirical findings suggesting leakage rates ranging from 10% to a staggering 70%. Such systemic under-accounting inflates the perceived net climate benefits of these forest projects, enabling an artificially optimistic valuation of carbon credits within international markets and undermining carbon trading integrity.

Compounding these shortcomings are the conspicuous omissions of biophysical impacts such as albedo and evapotranspiration effects in carbon accounting. Forest ecosystems substantially influence Earth’s energy balance through their reflectance properties and water cycling functions. Neglecting these elements obscures the true net climate impact, as alterations in surface albedo can significantly offset the cooling benefits gained from carbon sequestration, thereby diluting the overall effectiveness of forest-based interventions in climate regulation.

The collective failure to address these intertwined issues has deep ramifications not only for the credibility of carbon markets but also for biodiversity conservation and community well-being, which are often marginalized in project implementation. Insufficient local community involvement and opaque benefit-sharing arrangements risk alienating indigenous stakeholders, raising social equity concerns, and jeopardizing the sustainability and durability of mitigation efforts.

In response to these multifaceted challenges, the research team advocates for a transformative overhaul of forest carbon credit systems through a data-driven, science-based, and integrative accounting framework. Central to this reform is the replacement of static baselines with dynamic monitoring systems that leverage high-frequency remote sensing technologies alongside advanced machine learning algorithms. This approach enables objective, continuous, and quantitative assessments of additionality, dramatically enhancing transparency and scientific rigor in credit issuance.

Addressing permanence requires the establishment of a comprehensive three-tier risk management architecture comprised of prevention, buffering, and insurance mechanisms. This tiered system proactively mitigates disturbances by integrating biodiversity conservation as a mandatory compliance criterion rather than considering it a supplemental benefit, thus embedding ecosystem resilience at the heart of carbon project governance.

Transparency and standardization are equally emphasized through the call for stringent Monitoring, Reporting, and Verification (MRV) protocols. The use of cutting-edge technologies such as Light Detection and Ranging (LiDAR) and environmental DNA (eDNA) is prescribed to ensure precise biomass and biodiversity assessments. Additionally, mandatory disclosure of datasets and verification methodologies aims to foster independent third-party audits, enhancing accountability and stakeholder confidence in carbon accounting practices.

Sociopolitical dimensions are also addressed, with the framework highlighting the critical necessity of formalized community governance structures and the institutionalization of Free, Prior, and Informed Consent (FPIC) procedures. These mandates ensure that forest-dependent communities retain decision-making power and equitable access to the socioeconomic benefits derived from carbon sequestration projects, thereby reinforcing local stewardship and long-term project viability.

While the introduction of these rigorous standards is expected to contract the overall volume of carbon credits issued—reflecting a more conservative and realistic accounting of mitigation gains—the resultant credits will embody higher integrity and trustworthiness. This qualitative transformation is paramount for forest carbon credits to evolve from contested commodities susceptible to skepticism into robust and reliable assets underpinning credible global climate governance.

The implications of this research are profound. By embedding scientific rigor and standardized risk management, forest carbon credits can realize their full potential as durable climate mitigation tools while simultaneously safeguarding biodiversity and respecting community rights. This paradigm shift promises to restore confidence among stakeholders, catalyze more effective climate finance mechanisms, and advance global efforts to stabilize the Earth’s climate system.

Ultimately, this work underscores a crucial message: nature-based climate solutions like forests must be governed by scientifically sound and socially just frameworks. Only through such commitment to transparency, accuracy, and inclusivity can these natural assets deliver genuine and lasting contributions to the fight against climate change.


Subject of Research: Not applicable
Article Title: Restoring Trust: Rebuilding the Forest Carbon Credit System Through Scientific Rigor
News Publication Date: June 17, 2026
Web References: http://dx.doi.org/10.1002/bod2.70026
References: Chen, Xiaoqian, and Shaokun Li. 2026. “Restoring Trust: Rebuilding the Forest Carbon Credit System Through Scientific Rigor,” Biological Diversity: 1–5.
Image Credits: Xiaoqian Chen, and Shaokun Li
Keywords: Environmental sciences, Carbon emissions, Biodiversity conservation, Climate change mitigation, Risk management, Deforestation, Community ecology, Albedo, Resource policy, Environmental economics, Sustainable development, Land use, Climate change adaptation, Forestry, Carbon, Environmental policy, Environmental impact assessments, Environmental management, Remote sensing, Forest ecosystems

Got a Google Pixel? Find these 4 Android 17 features ASAP

17 June 2026 at 10:45

Well, hey, how ’bout that? Here we are, on a random quiet-seeming week in June, and a new Android version is officially making its way into the wild and onto our favorite Googley gizmos.

Yes, indeed: Google announced the launch of Android 17 this week, and the rollout is getting underway as we speak. As usual, the software will show up for current, still-supported Pixel devices right away, over the next few to several days. (As for everyone else — well, you know the drill by now, right? It’s up to each individual Android device-maker to process and send out its software updates, and outside of Pixels, that support is exasperatingly unreliable. But odds are, if you aren’t palming a Pixel, you’ll be waiting for a while — maybe even a long while, if you have a phone by a certain manufacturer whose name rhymes with Boatorola.)

As always, some of Android 17’s most important elements are the under-the-hood privacy, security, and performance enhancements that you won’t explicitly see but that will make a critical difference in your device’s ability to operate efficiently and advisably. But this latest Android release also packs an impressive punch of interesting surface-level touches that’ll bring an instant boost to your day-to-day productivity and all-around Android-enjoying experience.

As is often the case, many of the most useful elements are things you might not ever even notice or think to tap into if you don’t know where to look.

Here are the four Android 17 features I’ve found most noteworthy so far and how you can start putting ’em to use this second.

[Psst: Don’t let the learning stop here. Check out my free Pixel Academy e-course to discover all sorts of advanced intelligence lurking within whatever Pixel you’re using!]

Android 17 Pixel feature #1: Bubbles multitasking magic

Our first Android 17 addition on its way to Pixel owners this week is something that’s been in the works for many a moon now — and that’s a handy new multitasking mode known as Bubbles.

Bubbles first came into the Android picture way back in 2019, but at that point, it was limited mostly to messaging and never came close to reaching its full promised potential. At long last, now, Bubbles are back, baby, and becoming everything we’d always wanted them to be.

The simplest way to think about Bubbles is as a way to turn any app you’re using into a floating, collapsible window — so you can pull it up on demand when you want it, then minimize it back down into a small icon (a “bubble” — get it?!) to get it out of your hair but keep it nearby for easy ongoing access.

It’s an interesting way to multitask without having to commit to a full-fledged split-screen setup. It can be quite useful for keeping things like lists, documents, emails, chats, or anything else you’re coming back to regularly at your fingertips — so you can pop into it as needed, without any real effort, but also without having it in your face all the time.

Android 17 Bubbles
Android 17’s Bubbles system in action.

JR Raphael, Foundry

In Android 17, Bubbles is easy to launch with any app in front of you. The only catch is that as of now, at least, it can be triggered only from the standard stock Pixel Launcher — not a custom Android launcher like Smart Launcher or Niagara.

Provided you’re using the standard Android home screen setup, though, all you’ve gotta do is:

  • Press and hold any app’s icon on your home screen or in your app drawer.
  • In the menu that pops up, tap the option that says “Bubble.”
  • Then tap the bubbled app icon to expand or minimize the app, or press and hold it to move it around to any position on your screen or dismiss it.
Android 17 Bubbles (2)
You can move a bubble anywhere on your screen or dismiss it easily.

JR Raphael, Foundry

You can also add additional bubbled apps into that same view via the plus icon next to the first app’s icon when a bubble is open. Pretty nifty, wouldn’t ya say?

Android 17 Pixel feature #2: Smarter location access

Allowing apps access to your location inevitably requires a certain amount of compromise when it comes to the ever-prickly subject of privacy — and it demands a certain level of trust that the apps in question won’t abuse the privilege or use it for reasons beyond their intended purposes.

Android 17 makes it meaningfully easier to accept that bargain and rest easy knowing your info isn’t being misused, thanks to a pair of related new privacy protection measures:

  • First, whenever any app is accessing your location, you’ll now see a blue dot appear in the upper-right corner of your screen — and if you swipe down once from the top of your screen to open your notification panel, you can actually tap on the location icon that appears in its place to get detailed info about exactly which app or apps are involved. With another tap from there, you can opt to force-close the app in question, view all of its recent location access attempts, and manage its location access ability, too, in case anything ever seems amiss.
Android 17 Location Indicator
Android 17 offers some welcome added nuance and power around app location access.

JR Raphael, Foundry

  • And second, when an app asks to access your precise location, Android 17 adds in the option to allow such access only temporarily — for that one brief moment and purpose — without giving the app the permanent permission for ongoing use.

Hey, we’ll take it. Just remember to keep tabs on the permissions Google itself is claiming these days, too, as those don’t always come with a prominent pop-up.

Android 17 Pixel feature #3: More dynamic dark mode

Dark mode may be one of the more divisive interface adjustments of our modern mobile moment, but if you’re a fan of the dimmer, less glary view across your Android experience, you’re bound to appreciate the added option Android 17 affords you in that area.

It’s a simple one-tap checkbox that forces apps to adjust and comply with your dark mode preference, when it’s active — even if they don’t natively support such a setting. That means those pesky apps that’d typically maintain the same standard light interface even when you activate dark mode will now turn dark along with the rest of your setup whenever Android’s dark mode is on.

All it takes it quite literally one tap on the freshly added Android 17 option:

  • Head into the Display section of your Pixel system settings.
  • Tap “Dark theme” — the actual words, not the toggle alongside ’em.
  • And change the setting from “Standard” to “Expanded.”
Android 17 dark theme expanded
Android 17’s “expanded” dark mode setting brings the darkness you crave everywhere.

JR Raphael, Foundry

Now, one note: By forcing apps to adapt to dark mode even if they aren’t designed for it, it’s possible some programs may end up lookin’ a little funky. If that ever happens and you aren’t thrilled with an app’s adaptation, go back to that same settings screen we were just starin’ at and tap the gear-shaped icon alongside the “Expanded dark theme” option. That’ll let you create exceptions and select specific apps that don’t get dark mode automatically applied.

Android 17 dark theme expanded exceptions
You can create specific exceptions to Android 17’s expanded dark mode approach.

JR Raphael, Foundry

But everything else will now be in the dark when you want it — just like your dark, brooding heart desires.

Android 17 Pixel feature #4: A more comfy all-around view

Whether you’re a prince/princess/dutchess/middle-manager of darkness or not, Android 17’s new Comfort View may be just the thing for you.

Comfort View is an off-by-default addition to your Pixel that applies a softer, more pastel-oriented filter to the display with automatic adjustments based on your current viewing environment — in other words, how bright it is around you at any given moment. Ooh, ahh, etc.

To try it out, march your way back into those Display settings, and this time, tap the line labeled “Comfort Filters.” Flip the switch next to “Comfort View,” make sure the “Dynamic” checkbox is active, and see how you feel about your newly optimized screen-color view as you move throughout your day.

Android 17 Comfort View
Android 17’s Comfort View — ahh….comforting.

JR Raphael, Foundry

If you find the filtering to be too extreme or not enough to make a difference, you can also try disabling the “Dynamic” option there and then manually adjusting the “Intensity” slider to suit your specific peeper preferences. But I suspect if you give it enough time, you’ll find the automatic adjustments to be one of those things that just works for you and makes your device a little easier on the eyes, relative to each and every viewing environment — without being something you actively think about or pay much mind.

That, if you ask me, is the sign of an effective feature. And it’s a welcome addition to Android and the ever-evolving Pixel experience.

Don’t let yourself miss an ounce of Pixel magic. Come check out my free Pixel Academy e-course to find tons of hidden features and time-saving tricks for your Googley gizmo.

Revolutionary High-NA Lithography Optical System Set to Transform Semiconductor Chip Manufacturing

17 June 2026 at 08:14

In the rapidly advancing world of semiconductor technology, the relentless pursuit of smaller, faster, and more energy-efficient computer chips is critical to powering the next wave of innovation—from artificial intelligence mega-data centers to cutting-edge medical devices and ubiquitous consumer electronics. At the frontier of this evolution lies extreme ultraviolet (EUV) lithography, a sophisticated method capable of etching circuit patterns at the nanometer scale. However, the intrinsic complexities and astronomical costs associated with current EUV lithographic systems have presented formidable barriers to wider adoption and scalability. Now, a groundbreaking proposal from Professor Tsumoru Shintake of the Okinawa Institute of Science and Technology (OIST) offers a transformative vision for this technology, promising to revolutionize semiconductor manufacturing with unprecedented precision, reduced complexity, and drastically lower costs.

EUV lithography operates by harnessing light with an extraordinarily short wavelength—just 13.5 nanometers—which enables the creation of incredibly fine features on silicon wafers. The process begins when this EUV light is generated and meticulously channeled through an illumination system towards a reflective photomask imprinted with the target circuit design. Upon reflection, this patterned light passes through a projector system composed of precisely curved mirrors, which shrink and focus the intricate design onto a silicon wafer. Subsequent processing etches the illuminated pattern into the wafer’s surface, forming the foundational architecture of semiconductor chips. Crucial to pushing the envelope of miniaturization is the numerical aperture (NA) of these systems—a parameter that defines the range of angles over which the system can accept or emit light. Higher NA values correlate directly to finer resolution capabilities, enabling denser packing of transistors and circuit elements.

Despite the theoretical promise of high-NA EUV lithography, practical implementation has been fraught with challenges. The early explorations into high-NA configurations favored simple in-line setups wherein the photomask, projector, and wafer are aligned along a single optical axis. This streamlined arrangement, while intuitively appealing, introduced significant optical aberrations such as distortions and blurring that intensified with increasing NA. These so-called “mask 3D effects” arise due to the complex interplay of light reflections on the three-dimensional topography of the photomask, adversely affecting pattern fidelity and ultimately the electrical performance of the fabricated chips.

Confronting these longstanding obstacles, Professor Shintake embarked on an ambitious reimagining of the illumination and projection components integral to high-NA EUV lithography. His initial foray involved evaluating the feasibility of a minimalist projector design consisting of a single pair of mirrors—one concave and one convex—with the potential to deliver high-resolution imagery while suppressing aberrations. Although this simplistic approach did not yield immediate success, continued exploration led to a sophisticated two-stage projection configuration. Each stage utilizes a concave-convex mirror pair arranged to optimize optical performance. Remarkably, simulations revealed that carefully orchestrated multiple reflections between these mirrors could cancel out deleterious optical defects, preserving the high numerical aperture without compromising image quality.

These insights emerged from extensive computational modeling conducted using OpTaliX, an advanced optical simulation software. Through meticulous parameter optimization, including mirror curvature adjustments and precise spatial positioning, Shintake and his collaborators delineated an optical path that maintains high resolution while mitigating the distortive mask 3D effects. The theoretical framework underscores the power of optical engineering in overcoming fundamental diffraction and interference phenomena—challenges that have hampered high-NA EUV lithography efforts for decades.

Beyond the technical elegance of the design, the proposed system carries profound economic implications. Current state-of-the-art EUV lithography machines reportedly cost hundreds of millions of euros each, placing them out of reach for all but the largest semiconductor manufacturers. In stark contrast, Shintake’s approach promises to slash these costs dramatically—potentially to just a quarter of today’s expenditures—thus democratizing access to cutting-edge lithography and accelerating development cycles across the industry.

The ramifications extend well beyond chip manufacturing economics. The International Energy Agency forecasts that by 2030, global data center electricity consumption will double, driven largely by the proliferation of energy-intensive artificial intelligence applications. Higher-density chips fabricated with the new high-NA technology would feature electronic pathways shortened by virtue of their finer architectural detail, reducing signal travel distance and thereby minimizing energy loss during computation. Moreover, lower heat emission from these denser chips implies diminished cooling requirements, collectively resulting in meaningful reductions in power consumption and operational costs for data centers worldwide.

As part of his next research phase, Professor Shintake and his team aim to transition from simulation to realization by constructing a physical prototype of the novel high-NA EUV lithography system. This endeavor will necessitate overcoming engineering challenges such as fabricating mirrors with near-perfect reflectivity and minimal surface defects—criteria assumed in simulations but challenging to achieve in practice. Nonetheless, the initial groundwork laid by this study establishes a compelling blueprint for transforming semiconductor fabrication.

In addition to enabling finer patterning capabilities, the simplified in-line projector design enhances overall system robustness and manufacturability. By aligning the photomask, projector, and wafer along a single axis with optimized mirror pairs, the architecture reduces alignment complexities and optical component counts, thereby facilitating easier maintenance and potentially accelerating throughput rates on the manufacturing floor.

Innovations like Shintake’s not only refresh the physics of lithographic imaging but may also catalyze novel computing paradigms by significantly pushing the achievable limits of miniaturization. As industry demand for memory density and logic efficiency mounts exponentially, high-NA EUV lithography could unlock pathways to next-generation chip designs exhibiting superior speed, reduced energy consumption, and lower production costs, collectively powering advancements in artificial intelligence, quantum computing, and ubiquitous digital technologies.

Ultimately, this research signals a pivotal juncture for semiconductor manufacturing, harnessing the power of optical science to surmount entrenched technical and financial hurdles. By reducing the cost and complexity of high-NA EUV lithography, Professor Shintake’s innovation promises transformative impacts on the silicon industry and beyond—enabling faster, greener, and more affordable electronics that will underpin the data-centric future of society.


Subject of Research: High numerical aperture (high-NA) extreme ultraviolet (EUV) lithography systems for semiconductor chip manufacturing

Article Title: High-NA in-line projector for EUV lithography

News Publication Date: June 12, 2026

Web References: http://dx.doi.org/10.1117/1.JMM.25.2.023801

Image Credits: Andrew Scott, Okinawa Institute of Science and Technology (OIST)

New Preterm Nutrition System Targets Precise Macronutrient Delivery

17 June 2026 at 06:34

In an era where neonatal care constantly strives for innovation, a groundbreaking advancement has taken center stage with the introduction of a novel preterm standardized parenteral nutrition (PN) system. This new system, clinically evaluated in a recent study published in Pediatric Research, ushers in a paradigm shift in the targeted delivery of macronutrients to preterm infants—a population that demands precise nutritional management for optimal growth and development. The intricate balance of nutrients essential for these vulnerable neonates has historically posed significant challenges, but this standardized approach promises to bridge crucial gaps in clinical practice.

Parenteral nutrition, an intravenous delivery of nutrients, is a life-sustaining intervention for preterm infants who are unable to meet their nutritional needs through enteral feeding. Traditional PN protocols often suffer from variability in nutrient composition and administration, which can lead to suboptimal growth trajectories and metabolic imbalances. The new standardized system, as clinically evaluated in this study, aims to provide a meticulously engineered nutrient profile tailored specifically to the metabolic and developmental requirements of preterm neonates. This innovation underscores a movement towards precision nutrition grounded in robust clinical evidence.

At the core of this novel PN system lies its standardization—a concept that harmonizes nutrient delivery to ensure consistency. The researchers hypothesized that standardized nutrient solutions, formulated on current knowledge of preterm infant metabolic demands, can improve outcomes by reducing the risk of both undernutrition and overnutrition. The system’s capacity to deliver targeted macronutrients—proteins, fats, and carbohydrates—reflects a comprehensive understanding of neonatal physiology and the critical role that early nutrient supply plays in brain development, organ maturation, and long-term health.

The clinical evaluation involved a rigorously designed trial, assessing physiological parameters and growth indices in preterm infants receiving the new PN regimen. Key endpoints included tolerance, biochemical markers of nutrient metabolism, and growth velocity compared to historical controls receiving conventional PN strategies. The outcomes demonstrated a notable enhancement in targeted nutrient delivery accuracy, with significant improvements in protein and energy intake metrics. This elevation in nutrient provision was correlated with improved early growth patterns, a crucial determinant of neurodevelopmental outcomes in preterm infants.

One of the paramount technical achievements of the study was the formulation of nutrient solutions that maintain biochemical stability during storage and infusion, an often-overlooked determinant of clinical efficacy. Utilizing advanced compounding techniques and novel stabilizing agents, the standardized PN solutions resisted degradation and precipitation, ensuring homogeneity throughout administration. This technical refinement minimizes the risks of infusion-related complications, such as electrolyte imbalances and catheter occlusions, highlighting the clinical practicality of the innovation.

Furthermore, the system incorporates a modular design enabling flexibility to adjust macronutrient profiles on a per-patient basis without compromising the standard formulation’s integrity. This capacity for customization is particularly vital given the heterogeneity within the preterm population, where gestational age, birth weight, and comorbidities profoundly influence nutritional requirements. The ability to balance standardization with individualized care positions this PN system as a versatile tool adaptable to various neonatal intensive care unit (NICU) settings worldwide.

The study’s comprehensive nutrient profiling was informed by evolving insights into neonatal metabolism, where carbohydrates fuel energy demands, proteins support growth and organ function, and lipids supply essential fatty acids critical for brain development. By synchronizing these macronutrients to mirror physiological needs, the standardized system optimizes metabolic efficiency and reduces metabolic stressors, potentially mitigating complications such as parenteral nutrition-associated liver disease (PNALD) and metabolic acidosis.

Critically, the study underscored a reduction in clinical variability among care providers, an important factor in neonatal outcomes. Standardized protocols mitigate human errors and inconsistencies, ensuring that every preterm infant receives a comparable, evidence-based nutrient regimen. This standardization fosters enhanced interdisciplinary communication and simplifies the education and training of NICU staff, promoting safer and more reliable nutrient delivery.

Beyond immediate clinical benefits, the introduction of this standardized PN system invites broader implications for research and practice. It sets a precedent for the development of standardized therapeutic interventions that incorporate comprehensive biochemical understanding with clinical pragmatism. As the neonatal care community contemplates the balance between innovation and accessibility, this model of preterm nutrition may inspire similar approaches in other critical care domains.

Importantly, neonatal nutrition impacts long-term health trajectories extending into adulthood, influencing risks of chronic diseases, cognitive function, and overall quality of life. By refining nutrient delivery during this pivotal developmental window, the standardized system holds promise to favorably alter life courses for the most vulnerable newborns. The commitment to targeted, scientifically rigorous nutrition reflects a forward-thinking investment in lifelong health.

The researchers also acknowledged limitations and avenues for future exploration, including the need for larger multicenter trials to validate generalizability across diverse populations and healthcare systems. Exploring the interactions between early nutrition and genomic or microbiome factors remains a compelling frontier. Such integrative approaches may unlock even greater precision and personalization in neonatal nutrition strategies.

In conclusion, the clinical evaluation of this novel preterm standardized parenteral nutrition system marks a seminal advancement in neonatal intensive care. By combining rigorous biochemical formulation with an adaptable, standardized framework, the system elevates the precision and reliability of targeted macronutrient delivery. This innovation embodies a critical step towards optimizing early-life nutrition, with profound implications for survival, growth, and neurodevelopment.

As neonatal care continues to evolve, embracing standardized yet flexible approaches will be vital in meeting the complex needs of preterm infants. The research by Brennan et al. exemplifies how translational science can transform clinical paradigms, delivering tangible benefits at the bedside. Moving forward, widespread adoption and ongoing refinement of such systems have the potential to revolutionize neonatal nutritional care on a global scale, fundamentally improving outcomes and empowering caregivers.

With its promising results, this study stands as a beacon of hope within neonatal medicine, underscoring the power of targeted nutrition and precision medicine in the earliest stages of human life. The future of preterm care is being shaped here—where science, technology, and compassionate care converge—to offer a healthier start for the world’s tiniest patients.


Subject of Research: Preterm standardized parenteral nutrition system for targeted macronutrient delivery in neonatal care.

Article Title: Clinical evaluation of a novel preterm standardised parenteral nutrition system for targeted macronutrient delivery.

Article References:
Brennan, AM., Fenton, S.E., Panaite, L.S. et al. Clinical evaluation of a novel preterm standardised parenteral nutrition system for targeted macronutrient delivery. Pediatr Res (2026). https://doi.org/10.1038/s41390-026-05167-1

Image Credits: AI Generated

DOI: 10.1038/s41390-026-05167-1

Validating Individuality via Avatar Speech Generation

17 June 2026 at 01:59

In a groundbreaking study bridging the fields of artificial intelligence, speech technology, and human-computer interaction, researchers have unveiled a novel speech generation system crafted for avatars that bear an uncanny resemblance to real individuals. This pioneering work not only advances the frontier of avatar realism but also probes deeply into the elusive concept of “individuality” as perceived through speech and voice patterns. At the heart of this investigation lies a striking avatar modeled after the renowned Professor Hiroshi Ishiguro of Osaka University, an academic figure whose likeness was meticulously replicated to test the new system named AvatarLLM.

The technical sophistication behind AvatarLLM sets it apart from conventional speech synthesis tools. Unlike generic text-to-speech engines, AvatarLLM integrates advanced machine learning algorithms capable of capturing the nuanced idiosyncrasies in Professor Ishiguro’s verbal expressions. This involves a complex layering of linguistic context, prosody, and voice timbre analyses to generate speech that is not only intelligible but imbued with an identifiable personal flair. Such an achievement was realized by training the system on extensive datasets derived from the professor’s recorded speech, enabling the avatar to approximate natural conversational rhythms and emotive subtleties.

Central to the study’s outcomes is the revelation that the AvatarLLM-generated speech was perceived by human evaluators as exhibiting a higher degree of individuality than the original speech of the replicated subject. This counterintuitive finding challenges prevailing assumptions that digital reproductions tend to dilute personal authenticity. Instead, the results suggest that consistency in speech delivery—an engineered feature of the system—plays a pivotal role in reinforcing the sense of individuality. Speech content, therefore, emerges as an influential factor shaping how we interpret uniqueness in voices, beyond mere acoustic similarity.

Delving deeper, the researchers observed that this elevated perception of individuality was consistent not only in the semantic aspects of the speech but also in its vocal characteristics. This implies that the voice’s inherent identity can be modulated and potentially enhanced by deliberately curating speech content to align with specific personality features. In essence, the AvatarLLM system does not merely mimic; it amplifies personal traits through computationally optimized speech patterns, opening new avenues for synthetic personalities to manifest distinct individual signatures.

The implications of these findings extend far beyond academic curiosity. They suggest a future where avatars powered by intelligent speech systems could serve as highly personalized digital interlocutors, tailored not just for information delivery but for creating meaningful, individualized connections. Such avatars could revolutionize fields like remote education, telepresence, mental health interventions, and even entertainment, where authentic human simulation is both prized and necessary.

However, the study also acknowledges the limitations inherent in purely vocal and content-based assessments of individuality. Real-world interactions are multidimensional, incorporating visual cues, body language, and physical embodiment. The researchers emphasize that future investigations must transcend speech alone to evaluate how avatars perform in live environments, factoring in physical presence and dynamic expressions. Only through holistic approaches can the full spectrum of individuality in avatars be understood and harnessed.

Technically, achieving this level of speech resemblance necessitated overcoming significant challenges related to voice synthesis fidelity. The team employed neural network architectures that specialize in capturing temporal dependencies in speech, such as Transformer-based models, to generate sequences that mimic natural speech flows. This also involved fine-tuning parameters that govern intonation, cadence, and stress to replicate not only what was said but how it was said, reflecting the subtle personality markers embedded within speech.

Moreover, the study’s methodology included rigorous perceptual experiments involving human participants who rated the degree of individuality they perceived in speech samples from both the avatar and the real person. These subjective assessments provided essential validation and highlighted the critical role of listener perception in evaluating synthetic speech authenticity. The consistency of results across diverse evaluators attests to the robustness of AvatarLLM’s individualizing capacity.

This research further challenges the oversimplified notion that digital avatars inevitably suffer from the “uncanny valley” effect, an eerie sensation caused by near-realistic but imperfect human replicas. By foregrounding speech consistency and individuality, the system supports a smoother, more convincing human-machine interface that could alleviate mistrust or discomfort traditionally associated with avatars. This approach heralds a new paradigm where computational identities are not just constructed but thoughtfully curated for emotional resonance.

In addition, the ethical and social ramifications of highly individualized speech avatars warrant critical reflection. As avatars become capable of convincingly embodying real persons or fictionalized identities, questions about consent, representation accuracy, and the potential for misuse arise. The research community is thus tasked with developing guidelines to safeguard against ethical breaches while promoting innovations that enrich human-technology symbiosis.

The study also underscores the important distinction between individuality and identity in speech synthesis. While identity refers to the clear recognition of a known person, individuality may encompass broader stylistic and affective traits that make speech unique even if it doesn’t perfectly replicate the source. AvatarLLM’s success in enhancing these traits may redefine how we conceptualize personal speech characteristics in the digital age.

Looking ahead, the researchers plan to integrate multimodal sensing and generation capabilities, such as synchronized facial expressions and gesture production, to complement speech individuality. By embedding avatars into physical robots or virtual environments, the team aims to explore how embodiment influences the perception and acceptance of synthesized individuality. Such advancements could redefine human-computer interactions from transactional exchanges to immersive social experiences.

From a technological standpoint, further refinement in natural language understanding and context-aware generation will augment AvatarLLM’s ability to produce speech that is not only individualized but also adaptively responsive. This could enable avatars to engage in more sophisticated dialogues, adjusting tone and content dynamically to suit interlocutors’ preferences and emotional states, further personalizing interactions.

In conclusion, the confirmation that speech content consistency significantly enhances perceived individuality in avatars signals a promising direction for speech generation research. AvatarLLM exemplifies how finely tuned machine learning models can transcend mere replication to produce speech with compelling personal signatures. This breakthrough promises profound shifts in how we deploy digital representations in diverse social, professional, and creative contexts.

As this field evolves, the interplay between speech synthesis, embodiment, and individuality will remain a fertile ground for discovery. By integrating insights from linguistics, psychology, and computer science, future avatar systems could become indistinguishable from authentic human agents in style and responsiveness. The quest to capture and recreate human uniqueness, once considered an intangible art, is now firmly within the grasp of cutting-edge AI technologies.


Subject of Research:
Verification of factors contributing to perceived individuality in avatar speech generation systems, with a focus on speech content and voice using an avatar modeled after a real individual.

Article Title:
Verification of the factors of individuality through avatar’s speech generation system

Article References:
Komai, Y., Uchida, T., Kamide, H. et al. Verification of the factors of individuality through avatar’s speech generation system. Sci Rep 16, 18801 (2026). https://doi.org/10.1038/s41598-026-47224-z

Image Credits: AI Generated

DOI: https://doi.org/10.1038/s41598-026-47224-z

KAIST Enhances Humanoid Robot Vision Using Minimal Memory

17 June 2026 at 00:53

In a groundbreaking development that promises to revolutionize the way artificial intelligence perceives the world, a collaborative research team from KAIST, MIT, and Microsoft has unveiled a novel technology named “Upsample Anything.” This pioneering innovation substantially enhances the visual acuity of AI systems while drastically reducing the memory demand on hardware, specifically GPU memory. The new method achieves up to a sixteenfold increase in memory efficiency, addressing one of the most critical bottlenecks in real-time AI vision applications for mobile and embedded devices.

The cornerstone of this advancement lies in overcoming the traditional compromise faced by AI-driven image processing systems. Historically, achieving higher resolution visual input required extensive GPU memory and computational power, creating a significant barrier to real-time implementation on resource-constrained devices such as smartphones and humanoid robots. Conversely, compressing images into low-resolution features, which is a common practice to conserve resources, often leads to the loss of crucial visual details like small objects and fine structural elements. This trade-off has long hindered the deployment of precise AI vision in dynamic and mobile environments.

The “Upsample Anything” technology ingeniously sidesteps this issue by introducing a training-free upsampling mechanism capable of reconstructing high-resolution features from low-resolution inputs without additional data training. Unlike conventional methods that necessitate retraining or complex optimization when exposed to new data or environmental conditions, this approach adapts instantly by leveraging the edge and structural information inherent within a single input image. This capability drastically simplifies deployment and customization across diverse AI vision applications.

At the heart of the method is a sophisticated process called test-time optimization (TTO), which refines pixel-wise anisotropic kernel parameters based on the specific low-resolution image. These learned kernels are then applied to foundational feature maps to generate high-resolution representations. The final phase involves pixel-wise anisotropic Joint Bilateral Upsampling, a technique that preserves edge details and texture fidelity while reconstructing the image in high resolution. This multi-stage pipeline ensures that essential visual information is restored with remarkable accuracy and efficiency.

Highlighted through an illustrative example, the research team demonstrated the restoration of a 224×224 pixel image— a common resolution in AI research— to a clarity nearly identical to the original, within approximately 0.4 seconds of computation. This substantial leap in processing speed and memory efficiency heralds a new era for real-time AI vision, where systems can now maintain high precision without the prohibitive cost of extensive hardware resources. The direct implication is that AI can better understand and interact with its environment, making it invaluable for applications requiring fine object detection and manipulation.

The utility of “Upsample Anything” stretches far beyond humanoid robots. Autonomous driving systems stand to benefit immensely, as they depend heavily on the rapid and accurate interpretation of complex visual scenes. With this technology, vehicles can process crucial visual cues in a more resource-efficient manner, enhancing safety and navigation capabilities. Additionally, on-device AI for smartphones and other portable gadgets can achieve superior visual comprehension while minimizing battery drain and thermal load— critical factors for consumer electronics.

The research team’s achievement was officially recognized at CVPR 2026, the most prestigious conference dedicated to computer vision and artificial intelligence. The work earned the “CVPR Compute Gold Star” award, a distinction granted to research that excels in computational efficiency. Furthermore, it was named the “Transparency Champion” for leading in research process transparency and reproducibility, emphasizing the team’s commitment to responsible and open scientific practices. This dual recognition highlights not only the technological ingenuity but also the ethical and procedural rigor of the research.

One of the most remarkable attributes of this technology is its universality and plug-and-play nature. Its training-free design means that no additional datasets or retraining cycles are required when deploying it in different settings. This contrasts sharply with existing upsampling methods that often demand labor-intensive tuning or environment-specific learning. Consequently, “Upsample Anything” can seamlessly integrate into a wide array of AI frameworks, simplifying engineering workflows and accelerating the timeline from development to deployment.

Professor Changick Kim, the project lead from KAIST’s School of Electrical Engineering, emphasized the transformative potential of this technology. He noted that by boosting visual precision with minimal resource demands, the algorithm can catalyze the commercial viability of complex AI entities like humanoid robots and enable more powerful on-device AI applications. The convergence of computational efficiency and high visual fidelity, he added, represents a critical step forward in the quest to bring sophisticated AI capabilities to everyday devices.

This advancement is particularly significant in the context of emerging AI models based on world models— frameworks that aim to understand and predict changes in physical environments. Effective deployment of such models often requires processing a large volume of visual data accurately and expediently. By enabling high-resolution feature upsampling without overwhelming hardware limitations, “Upsample Anything” paves the way for smarter, faster, and more adaptive AI models that truly comprehend their surroundings in detail.

The first author of the study, Minseok Seo, a doctoral student at KAIST, alongside co-authors from MIT and Microsoft, detailed their findings in a paper titled “Upsample Anything: A Simple and Hard to Beat Baseline for Feature Upsampling.” The work is publicly accessible via the arXiv repository (DOI: 10.48550/arXiv.2511.16301), facilitating further exploration and innovation by the wider research community. Their approach exemplifies a blend of elegance and practicality, challenging the assumption that high computational cost is a prerequisite for high-quality visual reconstruction in AI.

In conclusion, the “Upsample Anything” technology marks a significant leap in AI visual processing by resolving a longstanding dilemma between image resolution and hardware resource constraints. Its immediate applicability across various AI-driven fields— ranging from robotics to autonomous systems and portable devices— underscores its impact and longevity. As AI continues to entwine itself with daily human interaction and technological progress, innovations like this will form the backbone of smarter, more capable, and accessible intelligent systems.


Subject of Research: Not applicable

Article Title: Upsample Anything: A Simple and Hard to Beat Baseline for Feature Upsampling

News Publication Date: 17-June-2026

Web References: https://dx.doi.org/10.48550/arXiv.2511.16301

References: Upsample Anything: A Simple and Hard to Beat Baseline for Feature Upsampling, DOI:10.48550/arXiv.2511.16301 (Seo et al., 2026)

Image Credits: KAIST

Keywords

AI vision, upsampling technology, GPU memory efficiency, real-time image processing, test-time optimization, pixel-wise anisotropic kernels, Joint Bilateral Upsampling, on-device AI, humanoid robots, autonomous driving, world models, computer vision, computational efficiency

Catchment Lithology Shapes Antarctic Peninsula Carbon Balance

16 June 2026 at 22:34

In a groundbreaking study set to reshape our understanding of polar carbon dynamics, researchers have uncovered that the lithology of catchment areas along the Antarctic Peninsula plays a pivotal role in regulating the net carbon balance of these fragile ecosystems. This revelation not only challenges previous assumptions regarding carbon sequestration in polar regions but also highlights the complex interplay between geology and climate change in one of the planet’s most sensitive areas.

For decades, scientists have grappled with accurately quantifying carbon fluxes in polar environments due to the extreme conditions and limited accessibility. The Antarctic Peninsula, stretching northwards from the main Antarctic continent, represents a unique geophysical interface where ice, rock, and ocean converge. Prior research predominantly focused on biological and climatic factors controlling carbon balance but seldom accounted for the geochemical contributions borne from the underlying lithology. This new research sets a transformative precedent by rigorously dissecting how rock types influence carbon absorption and release processes, thereby painting a more nuanced picture of the peninsula’s carbon budget.

The study relied heavily on state-of-the-art field measurements coupled with advanced geochemical modeling to parse out the contributions of catchment lithology—essentially the rock makeup and mineral composition of drainage basins—to net carbon balance. Geological substrates act not only as passive backdrops but as active participants in biogeochemical cycles. Chemical weathering of silicate and carbonate minerals can sequester atmospheric carbon dioxide, while other rock forms may facilitate carbon release via mineral dissolution or hydrological transport mechanisms. The research team meticulously sampled various catchment zones along the peninsula, integrating data from frozen soils, sediment runoff, and meltwater streams to decode these lithological influences.

One of the most striking findings from the investigation was the spatial variability of carbon fluxes directly correlated with geological heterogeneity. Catchments dominated by silicate-rich bedrock exhibited higher carbon sequestration capabilities through rock weathering processes compared to those underlain by carbonate lithologies, which tend to release carbon dioxide during dissolution. This variability suggests that predictions of polar carbon dynamics need to incorporate detailed geological maps and lithological classifications for greater precision. Such insights could significantly improve climate models that currently struggle with polar region parameterization.

Moreover, the researchers illuminated the role of mineral weathering as a long-term sink for atmospheric CO2, contrasting the widely documented biological sinks such as phytoplankton blooms and moss growth. In particular, the slow yet persistent process of silicate mineral weathering draws down carbon dioxide, converting it into bicarbonate ions that are flushed into the ocean. This naturally occurring geological carbon pump could be particularly impactful in the Antarctic Peninsula where rapid glacial retreat exposes fresh silicate rock surfaces, enhancing weathering rates. These observations offer compelling evidence that geological processes may buffer climate change effects, at least regionally, by locking away carbon in mineral forms.

Intriguingly, temporal data spanning multiple melt seasons revealed that net carbon balance is highly sensitive to seasonal variations in temperature and hydrology, which themselves are modulated by lithological factors. For example, catchments composed of permeable volcanic rocks exhibited more pronounced meltwater infiltration, accelerating mineral weathering and carbon sequestration during warm months. Conversely, less permeable sedimentary formations tended to trap water and organic carbon within soils, affecting the timing and magnitude of CO2 fluxes to the atmosphere. This complex feedback between lithology, hydrology, and climate underscores the necessity of interdisciplinary approaches when assessing polar carbon systems.

The implications of these findings reverberate far beyond academic curiosity. As the Antarctic Peninsula experiences some of the fastest warming rates on Earth, understanding the controls on carbon balance is critical for forecasting future climate trajectories. If lithological variability leads to differential carbon sequestration zones, then localized geological disruptions caused by melting glaciers or human activity could substantially alter regional carbon budgets. This knowledge is paramount for policymakers designing effective climate mitigation strategies, particularly in sensitive high-latitude environments where carbon feedbacks may accelerate global warming.

In addition to geochemical and climatological impacts, the study also highlights the potential for emerging technologies such as remote sensing and machine learning to map lithological controls at unprecedented resolution. By integrating satellite imagery with field data, researchers can create predictive models that swiftly identify carbon hotspots and areas vulnerable to carbon loss. This approach holds promise not only for Antarctic research but for global efforts to monitor and manage terrestrial carbon stocks in the face of escalating environmental change.

Furthermore, the interdisciplinary team behind this research underscores the importance of collaboration across geology, ecology, and atmospheric science disciplines. Only through such synergies can the subtle yet powerful effects of geological substrates on biogeochemical cycles be fully appreciated. This holistic perspective marks a paradigm shift in polar science, encouraging future studies to transcend traditional boundaries between earth sciences and climate research.

The work also invites a reevaluation of how catchment-scale processes are incorporated into Earth system models. Historically, these models have neglected fine-scale lithological heterogeneities, instead favoring generalized assumptions about soil and sediment carbon storage. The evidence provided by this study advocates for embedding lithological parameters into model architectures, enabling more accurate simulations of polar carbon dynamics under variable climatic scenarios. Such advancements are vital for anticipating tipping points in Antarctic ecosystems where abrupt changes could trigger widespread carbon release.

As global attention intensifies on polar regions as bellwethers of climate change, the intricate connection between rocks beneath our feet and atmospheric carbon cycles comes sharply into focus. The Antarctic Peninsula serves as a natural laboratory, revealing that the geology beneath evolving ice landscapes is not merely inert background but an active, dynamic component influencing the Earth’s carbon footprint. These insights champion a new era where geosciences play a central role in unraveling planetary carbon mysteries and inform global climate stewardship.

To realize the full potential of these findings, continuous monitoring and expanded field campaigns will be indispensable. The study sets a benchmark for future Antarctic research by demonstrating how integrative methodologies can decode complex environmental phenomena. With accelerating climate pressures threatening polar ecosystems, unraveling the lithological control on carbon balance becomes not just an academic endeavor but an urgent imperative for humanity’s environmental resilience.

In conclusion, this landmark research elegantly reveals how the mineral composition and geological characteristics of Antarctic catchments exert profound control over carbon exchanges between land, atmosphere, and ocean. By amalgamating detailed geochemical analyses with ecological and climatic data, the study enriches our comprehension of polar carbon cycling and offers tangible pathways to improve global climate models. As the Antarctic Peninsula continues to reshape itself under warming skies, understanding the lithological underpinnings of its carbon dynamics will be essential for predicting its role in the Earth’s future climate narrative.


Subject of Research: Geology and carbon cycling in the Antarctic Peninsula catchments

Article Title: Catchment lithology controls net carbon balance along the Antarctic Peninsula

Article References:
He, S., Zhang, X., Hu, H. et al. Catchment lithology controls net carbon balance along the Antarctic Peninsula. Nat Commun (2026). https://doi.org/10.1038/s41467-026-74667-9

Image Credits: AI Generated

New Research Reveals Rays Use Chemical Signals to Warn Others of Danger

16 June 2026 at 21:22

In a groundbreaking discovery that broadens our understanding of marine life communication, researchers at Oregon State University have identified a novel chemical signaling mechanism among bat rays (Myliobatis californica) that warns conspecifics of looming threats. This chemical disturbance cue, previously documented only in bony fish, now emerges as a key anti-predator strategy in cartilaginous fishes—specifically rays—revealing a layer of behavioral complexity that challenges long-held assumptions about elasmobranch social interactions.

Dr. Joshua Bowman, leading the study from OSU’s Big Fish Lab, devised an elegant experimental setup employing three isolated tanks interconnected through water flow but segregated visually and acoustically to eliminate confounding sensory influences. Each tank housed an individual bat ray, with one designated as the “signaler” and the other two as “receivers.” By simulating predatory pressure through a gentle chase of the signaler ray, the experimenters induced a natural defensive response while ensuring no physical harm.

Strikingly, within mere seconds of the signaler tank’s water being directed towards the receiver tanks, the bat rays in these isolated environments exhibited marked behavioral shifts characterized by increased swimming speed and evasive maneuvers. These responses mimic a flight reaction, confirming the transfer of a chemical alarm cue through the aquatic medium—a sensory pathway previously undocumented in cartilaginous species.

This discovery bears profound implications for understanding elasmobranch ecology and survival strategies. Bat rays, along with sharks and skates, belong to a class of cartilaginous fishes characterized by their distinct evolutionary lineage and physiology. These findings suggest sophisticated intraspecies chemical communication channels functioning as early-warning systems against predation risks, potentially reshaping our perception of their behavioral ecology.

Moreover, the research carries significance beyond bat rays. Whites sharks, apex predators renowned for their fearsome reputation, are known to exhibit avoidance behaviors when orcas, their potential predators, are nearby. Yet, these sharks often do not have direct visual contact with orcas. This study’s insights into chemical alarm signaling hint at unseen communication mechanisms that might underlie such evasive behavior, opening new avenues for exploration into shark sensory biology and their interactions within the marine predator-prey network.

The experiment’s methodological rigor enhances the credibility of these findings. By isolating variables—eliminating acoustic and visual cues—the team conclusively linked behavioral changes to chemical signals. High-resolution overhead video recordings captured nuanced shifts in locomotion dynamics, quantitatively analyzing the rays’ rapid swimming velocity increases immediately following exposure to the alarm chemicals. These data underscore a robust flight response triggered solely by chemical disturbance cues.

While the precise chemical compound or combination responsible for the alarm signaling remains unidentified, the study establishes a foundation for future biochemical and molecular investigations. Identifying the molecular structure of the alarm cue could unlock transformative understandings of elasmobranch chemical ecology, potentially informing conservation strategies and offering biomarkers for monitoring stress responses in marine populations.

Importantly, the research foregrounds broader ecological and ethical considerations. The evolutionary origin of these chemical disturbance cues underscores their critical role in survival and natural behavior modulation. Human interactions—whether through scientific research, fisheries, or recreational activities—may inadvertently trigger stress dissemination across populations via such chemical signals, amplifying disturbance impacts beyond the initially affected individual.

The OSU Big Fish Lab, recognized as a leading shark research facility on the U.S. West Coast, continues to spearhead innovative studies uncovering the intricate lives of marine cartilaginous fishes. This collaboration, involving co-authors Jamie Cornelius and Mauricio Cantor, integrates expertise spanning marine ecology, physiology, and animal behavior, thereby enhancing multidisciplinary perspectives crucial to advancing marine science frontiers.

By employing bat rays as a proxy for studying elusive white shark behavior, the researchers circumvent logistical challenges inherent to large predator studies. Bat rays’ accessibility and manageable size provide an ethical and practical model to dissect communication modalities applicable across related species, ensuring experimental feasibility while preserving ecological validity.

This study, recently published in the Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, represents a significant milestone in marine biology. It not only documents, for the first time, chemically mediated disturbance cues in cartilaginous fishes but also stimulates critical reflection on the sensory worlds of sharks and rays, organisms whose behavioral sophistication may be far richer than previously appreciated.

Collectively, these findings herald a paradigm shift in our understanding of underwater communication networks. They remind us that aquatic ecosystems host complex, often hidden, language systems integral to species survival. As we deepen our inquiry into these chemical dialogues, we unlock new insights essential for protecting marine biodiversity in a rapidly changing ocean environment.

Subject of Research: Animals
Article Title: Behavioral Evidence for a Chemical Disturbance Cue in Bat Rays (Myliobatis californica)
News Publication Date: 10-Jun-2026
Web References: http://dx.doi.org/10.1002/jez.70102
References: Journal of Experimental Zoology Part A: Ecological and Integrative Physiology
Keywords: chemical disturbance cue, bat rays, cartilaginous fish, elasmobranchs, shark behavior, marine communication, anti-predator strategy, predator-prey interactions, aquatic chemical signaling, flight response, marine ecology, behavioral study

Enhanced Mobility Insights: Key Takeaways from the MOVEO General Assembly

16 June 2026 at 19:29

In a significant milestone for the advancement of intelligent transport systems, representatives from fifteen partner institutions converged in the Swiss city of Winterthur for the General Assembly of the MOVEO project. Spanning two days in early June and hosted collaboratively by the Zurich University of Applied Sciences (ZHAW) alongside the City of Winterthur, this high-level meeting marked a pivotal moment to assess the multifaceted progress achieved in this ambitious European Union-backed initiative. The assembly provided a platform for experts specializing in transport infrastructure, digitalization, and inclusivity to engage in comprehensive dialogues surrounding the integration of cutting-edge technologies across diverse transport environments.

MOVEO stands at the intersection of innovation and real-world application, targeting critical challenges faced by modern transport systems. Over the course of the assembly, attendees delved deeply into advancements across the project’s core technical domains. One focal area involved the enhancement of inspection and monitoring systems designed to surveil transport infrastructure dynamically and track traffic flows in real time. By deploying sophisticated sensors and analytic devices, the project aims to generate actionable data streams that can preemptively identify structural stresses or anomalies, ultimately elevating maintenance efficiency and passenger safety.

Another crucial theme that permeated discussions was the development of intelligent door-to-door mobility solutions catering to both passenger transit and goods logistics. These smart mobility frameworks integrate multimodal transport options, leveraging data-driven route optimization and seamless transfer protocols to facilitate efficient, sustainable travel. The capacity of such systems to adapt dynamically to user needs and traffic conditions represents a paradigm shift from traditional static schedules to responsive, user-centric mobility networks.

In tandem with technological innovation, a significant portion of the dialogue addressed the pursuit of inclusivity and accessibility within transport services and infrastructure. Realizing transport environments that accommodate the full spectrum of user abilities demands rigorous design principles and thoughtful integration of assistive technologies. MOVEO’s commitment to these objectives manifests in both hardware adaptations and software interfaces, ensuring equitable access and enhancing user experience for disabled individuals, elderly passengers, and other traditionally underserved demographics.

Central to MOVEO’s methodology is the concept of a ‘digital twin’—a sophisticated virtual replica of physical assets and operational scenarios. This digital twin platform supports the project’s demonstration sites by enabling detailed simulation, predictive modeling, and real-time monitoring in a highly scalable and flexible manner. The ability to virtually recreate and experiment within these models accelerates technology validation cycles and informs better decision-making, reducing costs and mitigating risks associated with physical trial-and-error processes.

Highlighting the project’s real-world applicability, the partners provided updates on progress across five geographically and climatically diverse demonstration sites. Two are situated in eastern Switzerland, reflecting alpine and temperate conditions, while the others span the historic landscape of Ravenna, Italy; the complex hydrological system of France’s Seine basin; and the strategic maritime hub of Klaipėda port in Lithuania. Each site serves as a living laboratory where varying infrastructure types and life cycle stages are addressed, allowing the consortium to benchmark technologies against multifaceted operational contexts.

During the assembly, a notable field visit to the Leonie-Moser bridge in Winterthur offered tangible insight into the ongoing integration of MOVEO innovations. This upcoming bridge, slated for completion in September 2026, will link the districts of Oberwinterthur and Grüze, facilitating pedestrian and bus transit. Importantly, it forms a key node for sensor installations dedicated to monitoring passenger flows, particularly as commuters transfer between train and bus services. The instrumentation strategy exemplifies how real-time data acquisition enables nuanced understanding of multimodal transport interactions on critical infrastructure.

José Solís Hernández, project coordinator and an expert engineer from Spain’s CEMOSA, underscored the rapid progress being made in technological implementations. Reflecting on the trajectory thus far, Hernández emphasized the consortium’s focus on concluding key installation phases by the upcoming October deadline. This timeline aligns with preparatory activities for the next formal project review, during which minimum viable products (MVPs) must be finalized, demonstrating functional readiness and alignment with strategic objectives.

MOVEO’s expansive consortium harnesses expertise from nine European nations, uniting a comprehensive value chain that spans the entirety of transport and digitalization disciplines. The collective includes specialists in critical areas such as structural inspection, advanced monitoring techniques, logistics optimization, user mobility dynamics, and social inclusiveness. Engaging end-users alongside transport infrastructure managers ensures that developed solutions remain relevant, practical, and attuned to operational realities.

The innovative research underpinning MOVEO crystallizes around five core pillars. Firstly, infrastructure assessment and redesign leverages analytical tools to evaluate existing assets, proposing modifications that enhance resilience and adaptability. Secondly, inspection and monitoring integrate sensor networks and diagnostic technologies to maintain operational integrity. The third pillar, digitalized mobility, focuses on user-centered, data-driven solutions that redefine transit experiences. Smart logistics form the fourth pillar, addressing the efficient movement of goods with a sustainability lens. Finally, inclusiveness and accessibility aim to democratize mobility services, ensuring no user is left behind regardless of physical or cognitive barriers.

Backed by nearly five million euros in funding through the European Union’s Horizon Europe framework, MOVEO is positioned for a 42-month research phase culminating in October 2028. This substantial financial support reflects the high strategic importance assigned to the project, especially amidst rising pressures to modernize transport infrastructure in alignment with environmental, economic, and social objectives. The collaborative approach fosters cross-border innovation, ensuring outcomes deliver broad-reaching impacts for European mobility systems and beyond.

Ultimately, MOVEO exemplifies how integrative, interdisciplinary research can be effectively mobilized to tackle the complexities of future transport demand. By bridging digital technology with physical infrastructure and emphasizing user inclusivity, the project charts a course toward a smarter, safer, and more sustainable mobility ecosystem. As installations near completion and the demonstrator sites become fully operational, MOVEO’s innovations promise to inform policy, guide industry practices, and elevate standards across the entire European transportation landscape.

Subject of Research: Transport infrastructure monitoring, digitalized mobility, and inclusive transport solutions in Europe.

Article Title: (Not provided)

News Publication Date: (Not provided)

Web References: https://mediasvc.eurekalert.org/Api/v1/Multimedia/27a1c0f0-d8a7-487e-97b3-ebce96f60ef7/Rendition/low-res/Content/Public

References: (Not provided)

Image Credits: European Science Communication Institute gGmbH

Keywords: MOVEO project, transport infrastructure, digital twin, sensor monitoring, multimodal mobility, smart logistics, transport inclusiveness, European Union Horizon Europe, infrastructure assessment, pedestrian flow monitoring

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