A “cursed” ancient Roman tablet, intended to invoke divine and demonic wrath upon one’s enemies, has been deciphered by researchers at Heidelberg University in Germany.

The magical lead tablet, originally discovered by Dutch archaeologists in the Netherlands, was crafted in the second century AD. Strangely, it is written in ancient Greek, although in an Egyptian style, rather than the Latin that would be expected for what was then a Roman province of Lower Germania.

Today, the excavation site within the city of Heerlen in the southeast of the Netherlands, near the German border, is home to the country’s largest ancient Roman ruins.

Curse Tablets

The object is not entirely unique, as it belongs to a category of curse tablets called katadesmoi in Greek and defixiones in Latin. The Greeks and Romans believed that cold, heavy iron was especially useful in binding supernatural entities, making it the go-to material for crafting such objects.

As this artifact’s material was both cold and heavy, it reminded ancient people of the bleak underworld. Additionally, lead is also easy to work with in practice, as it is both inexpensive and easy to inscribe.

These small tablets were typically inscribed with curses and then buried, with the intention of bringing misfortune upon rivals in matters of sport, law, or love.

At the time the tablet was created, Heerlen was a Roman military settlement known as Coriovallum. Dutch archaeologists unearthed the 9.3-by-4.8-centimeter katadesmos from a pit beneath the former town square.

Deciphering an Ancient Curse

Researchers at the University of Heidelberg’s Institute for Papyrology used reflectance transformation imaging, a technique that combines photographs taken under different lighting conditions to enhance subtle surface details. Their analysis revealed three distinct types of characters within the inscription.

The combination of Egyptian-style invocations of deities and demons written in ancient Greek is highly unusual for a region where Latin was the dominant written language. Also notable are three symbols known as “Characteres”—magical symbols believed to facilitate communication with supernatural entities—along with two male and two female names.

Dr. Rodney Ast, Academic Director of the Institute for Papyrology, suggests that these four individuals were either the targets of the curse or those on whose behalf it was created. However, Dr. Julia Lougovaya, a research associate at the institute, notes that the male names are Latin while the female names are Greek, a distinction that may hold additional significance.

“It cannot be ruled out that one of the two women was the author of the inscription and had brought the supposed ability to communicate with divine powers through such curses with her from Roman Egypt,” said Dr. Lougovaya.

Ancient Magical Practices

Magic played an important role in Egyptian society, where rituals aimed at healing and protection formed a visible part of religious life, while malicious spells were typically practiced more discreetly.

“In the early centuries A.D., Near Eastern, Egyptian, Jewish, and sometimes even Christian traditions increasingly merged and spread throughout the entire Roman Empire of that time – a development that the discovery from Heerlen impressively underscores,” explained Prof. Joachim Quack, Director of the Institute for Egyptology at Heidelberg University.

A forthcoming scholarly publication will provide the full transcription of the inscription and details of the analysis. The tablet is also scheduled to go on display at a museum in Heerlen in the future.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A hummingbird, a beetle, and a human may inhabit the same moment, but according to new research, each species experiences that moment unfolding in a fundamentally different way.

While scientists have traditionally measured animal time perception using simple metrics like flicker detection, a new study argues that such approaches capture only a fraction of how creatures experience reality. Instead, the researchers propose that every species inhabits its own unique “timescape,” shaped by biological processes that govern how sensory information is assembled, updated, remembered, and interpreted.

Understanding these distinct temporal worlds, they say, could provide new insights into animal behavior, consciousness, and the evolution of perception itself.

Quantifying the Experience of Time

Jakob von Uexküll, an early 20th-century German zoologist, developed the idea that different animals experience reality in their own unique bubble, dictated by their biology’s unique combination of sensory inputs and processing. From the German word for “environment” or “surroundings,” he called the unique sensory experience of each animal an “Umwelt.”

In previous work, the critical flicker fusion threshold (CFFT), which measures the Hz at which a creature perceives a flickering light as steady and continuous, was used as the sole metric to quantify how animals perceive visual content over time, but the researchers say this is far too shallow a standard.

CFFTs occur in a broad range of frequencies between 4 and 500 Hz, which the researchers say could give a false impression of the rate at which experiences flow for other creatures. The authors note that “Even in humans, CFFTs are uninformative about the temporal regularities over which our perceptual mechanisms anticipate, organize, revise, or attend to perceptual inputs.”

The issue, they say, is that CFFTs only measure retinal sensitivity, not how a creature cognitively experiences timescales. This can lead to the false assumption that certain animals perceive time more rapidly than others, but that may be incorrect without accounting for the full cognitive picture.

A More Complete View

Looking beyond CFFTs alone, the team identified five Umwelts to understand the biological elements of animal experience, which include: synchronization, revision, attention, persistence, and stability. They define synchronization as how an animal puts together the pieces of a single moment, revision as how perception is updated with fresh input, attention as how long focus remains on a single thing, persistence as how long content remains after a stimulus offset, and stability as how long it takes for perception to switch.

The researchers note that various studies have shown that single species display remarkably different performance measurements across these tasks, suggesting that, rather than relying on a single metric, such as CFFTs, to define how granularly an animal perceives time, different species exhibit distinct temporal experience organizations.

According to the team, temporal illusions are important for understanding how these elements vary in different species. By understanding where perception of time goes astray between input and recognition, researchers can gain a better idea of the processes the animal uses to construct its perception of time.

Time’s Illusions

These types of sensory illusions typically occur within a 100-450 millisecond time range in humans, such as apparent motion. When an object moves relative to the eye in such a brief time, it can appear to move even when it is stationary, an experience common to both vertebrate and invertebrate species. These illusions also occur in the auditory systems and the tactile systems that interpret an animal’s nervous system signals.

The researchers say that these Umwelts could be the root of understanding the phenomenology of time perception in animals. By better understanding these metrics, researchers could develop models of how they relate to one another and possibly even uncover aspects of temporal experience that don’t exist in humans.

Altogether, the researchers say their work can be used to explore consciousness from empirical, theoretical, and philosophical perspectives, and can also contribute to ecology by helping us better understand animals and their relationships to their environment, as well as the predator/prey relationship.

Additionally, a better understanding of these temporal experiences could inform infrastructure design, such as reducing avian collisions with wind turbines by increasing blade visibility to various bird species.

The paper, “Timescapes of Non-Human Experience,” appeared in Trends in Cognitive Sciences on June 17, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

NASA is developing the next generation of surface exploration technology with its Exploration Rover for Navigating Extreme Sloped Terrain (ERNEST), designed with advanced mobility and autonomy capabilities to enable access to previously off-limits regions on the Moon and Mars.

In Southern California’s Colorado Desert, NASA’s ERNEST prototype is traversing rough patches of terrain as the design team at the Jet Propulsion Laboratory (JPL) continues to dial in the rover’s advanced mobility technology.

The four-wheeled, four-foot-long rover can readily handle landscapes that would be impassable for its six-wheeled predecessors, such as Curiosity and Perseverance.

NASA Lunar Navigation

ERNEST features mesh wheels for physically traversing difficult ground, as well as an intelligent decision-making system that determines the best route to its destination. As plans for humanity’s return to the lunar surface grow more ambitious, a rover capable of traveling longer distances at higher speeds will become a necessity. This is what ERNEST is accomplishing for NASA, already showing improvement over the performance of earlier rovers by an order of magnitude, as demonstrated in one test by traveling 16 miles in 37 hours.

The ERNEST prototype is less than half the size that the JPL team expects the final build to be. Since the project began in 2022, this is the third ERNEST prototype, with the other two being only two feet long and built primarily to test various suspension iterations over simulated lunar regolith packed at various slopes. They completed fabrication of the current prototype in September 2024 and operated it remotely via joystick control.

“You could do a science road trip across the Moon — or Mars — with this vehicle,” said James Keane, a JPL planetary scientist working on lunar missions.

ERNEST Project

ERNEST was a project that grew from relatively humble beginnings: initially, it sought only to replace current rovers with a simple, low-cost alternative by tweaking the rocker-boogie suspension already in use. The new active suspension developed for ERNEST allows it to balance weight among the four wheels rather than distributing it equally across all six wheels, as in the rocker-boogie system.

“We started by postulating that we could do better in designing a planetary surface robotic mobility system,” said Hari Nayar, a JPL principal technologist leading the ERNEST team. “While the rocker-bogie system has been very successful over the past 30 years, there’s been a lot of research in that time on mobility and understanding terrain interaction.”

Powered joints in front of the rover allow it to switch between squirming, wheel-walking, and obstacle-climbing gaits to adapt to changing surface conditions. For less challenging terrain, a clutch allows the system to switch to a more energy-efficient passive suspension, conserving power for longer journeys. Each wheel is articulated to allow movement in any direction, allowing the vehicle to move completely sideways.

These major mobility advances will be a boon to mission planners, who have struggled to reach hard-to-access areas on Mars and the Moon that were previously inaccessible with previous technology.

NASA’s Autonomous Rover

“This testing is helping us refine the mobility hardware and autonomy software to navigate extreme distances across a wide range of terrain and lighting conditions anticipated on the Moon,” said Issa Nesnas, a principal technologist at JPL.

To move beyond operator control to autonomous decision-making, the team used an artificial intelligence technique called reinforcement learning, in which a model learns through interactions with the environment. 

A virtual testing environment, running multiple simultaneous instances for months, allowed the researchers to have the rover ready to meet its environmental challenges from its first real-world test.  Conducted at JPL’s Mars Yard, the initial tests featured an obstacle course of steps, slopes, ripples, and rubble. From this, and in many subsequent tests, ERNEST proved successful in navigating a range of very difficult environments. 

Further improvements to the rover’s autonomy are being pursued with an eye on intelligent long-distance travel, with the rover independently switching between suspension settings.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

James Webb Space Telescope (JWST) observations have revealed the colorful secret of the Pink Planet, the coldest object of its type ever directly observed.

A team of astronomers led by Northwestern University has revealed their findings in a recent paper published in The Astronomical Journal, finally describing the rose-colored haze covering the planetary-mass companion GJ504b, thanks to JWST data.

For over a decade, researchers have speculated that atmospheric salt clouds may create the pink planet’s strange hue, but this is the first concrete evidence for the hypothesis.

The Pink Planet

Since its discovery in 2013, GJ504b, commonly known as “The Pink Planet,” has been a bit of an astronomical mystery. Even the object’s description is imprecise: a “planetary-mass companion,” a nebulous category teetering between the size of a large planet and a brown dwarf, at roughly 25 times Jupiter’s mass. Residing 57 light-years from Earth, the object’s host star is similar to our Sun.

Faint due to extremely cold temperatures, astronomers cannot obtain clear enough observations with ground-based telescopes to perform spectroscopic analysis. However, from its vantage point beyond our atmosphere, the JWST’s advanced instruments have finally provided the necessary data to make sense of the object’s strange pink atmosphere.

The exoplanets most clearly observed are much hotter than our world, with temperatures between 1,000 and 2,000°F, creating a brilliance which can be seen across the gulf of space and through Earth’s atmosphere.

This giant planet is a mere 550°F, still hot by Earth standards, but far cooler than is normal for its type. According to the new study, GJ504b is an ancient world, some 2.5 to 4billion years old, with a slow cooling over time accounting for its decreased temperature.

Challenging JWST Observation

In addition to providing the first evidence for The Pink Planet’s elusive salt clouds, the team’s research has broader implications for studying cold objects, laying the groundwork for future JWST observations of such faint glows, too dim for ground-based telescopes.

“The Pink Planet is the coldest companion ever discovered using ground-based instruments,” according to Aneesh Baburaj, the study’s lead author. “Many teams all around the world performed follow-up observations to study its light, but it was too faint for ground-based instruments. That made it a perfect target for JWST. When we finally obtained its spectrum, it immediately looked interesting. But once we started digging deeper into the data, we realized it was not like anything we have analyzed before.”

To accurately analyze the light, Baburaj’s team used an advanced data-processing technique to remove considerable glare from the Pink Planet’s host star, improving the quality of the JWST data. Breaking light into separate colors through spectroscopic analysis allows scientists to determine the elemental composition of exoplanet atmospheres using JWST data.

“In the past, other astronomers observed the companion for an entire night with some of the biggest telescopes in the world to obtain a spectrum,” Baburaj said. “And they could not see the object. With JWST, our entire observation took around two hours, and we were successful.”

Analyzing the JWST Data

The team discovered water vapor, methane, carbon dioxide, ammonia, and other molecules in the object’s atmosphere, but these results conflicted with existing atmospheric models, which only made sense if the object had an extremely unlikely combination of physical features. However, once the team added clouds to the model, the effect of their salty formations on the light made the JWST data much easier to explain.

“We ran simulations with clouds, and the results aligned with what we know about cold planets,” Baburaj said. “We tried three different types of clouds, and salt clouds fit best. When we accounted for salt clouds, it subdued the signature of molecules hidden deeper in the companion’s atmosphere. Then, the results became physically possible.”

In addition to the salty clues, the researchers discovered an abundance of heavy metals. These may have something to do with The Pink Planet’s origins, as it may have originally formed as a star instead of a planet, but astronomers remain uncertain. In any case, the work process developed here will be essential to future JWST investigation of cold objects.

“This is the first time we’ve found that salt clouds are critical to explaining the spectrum of an object,” Baburaj concluded. “It’s a good reminder to account for clouds in our models.”

The paper, “JWST-TST High Contrast: First Direct Spectroscopy of GJ504b Reveals Clouds and Possible Metal Enrichment,” appeared in The Astronomical Journal on June 18, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A Martian meteorite fragment containing unexpected grains of mineral could hold clues to the Red Planet’s geological history, according to an international team of researchers.

Prior to the team’s new paper, which was published in Geochemical Perspectives Letters, the red mineral garnet had never been observed in any martian rock sample. Now, the meteorite discovery provides scientists with new clues to Mars‘ extreme past conditions, over its 4.5 billion-year history, which could include hidden magma sources or ancient impact events.

Garnet and Geology

Although the gemstone garnet can come in many colors, it is best known for its dark red varieties, which were historically popular in ancient Egypt, Rome, and Victorian England. Beyond its beauty, the rock is important for the record it keeps of its birth, providing Earth’s geologists with information on our planet’s tectonic forces, ore-forming processes, and the fluid-rock interactions of the crust and mantle.

Similarly, the small grains of garnet discovered in the meteorite sample contain important data for reconstructing the forces that forged the Red Planet long ago.

“The findings add a striking new dimension to our understanding of the geology of Mars and open an exciting new window into the evolution of our planetary neighbour,” said co-author Professor James Darling.

“This discovery is going to expand our knowledge of the geologic processes that are possible on this planet,” said lead author Tanya Kizovski, Assistant Professor of Earth Sciences, from Brock University in Canada. “This new garnet-bearing rock type could give us clues to how Mars has changed throughout its history and new insights into the ancient environments that could have formed the garnet and related minerals.”

Mars Meteorite NWA 8171

The garnet fragments were discovered in a tiny Martian meteorite sample held in the Royal Ontario Museum’s collection, designated NWA 8171, discovered in northwest Africa. Kizovski led the team in analyzing the sample’s mineral and chemical composition after identifying it as a unique piece within the collection.

“This little section of the meteorite looked really interesting, and the chemistry was a bit odd,” Kizovski said. “At first, we assumed it was a mineral called pyroxene, which is very common, but then we decided to take a second look.”

The international effort brought in researchers from Italy’s University di Trieste and the UK’s Open University, utilizing the Royal Ontario Museum’s laser equipment and the University of Portsmouth’s Electron Microscopy and Microanalysis Unit.

Having never been observed in any previous Martian sample, the researchers were surprised to identify garnet in the meteorite’s composition. From their analysis of the sample’s chemistry and mineralogy, the researchers began to consider how the unexpected garnet could have formed.

“Garnet is a classic example of a mineral often found in metamorphic rocks on Earth,” Kizovski said. “The process of metamorphism transforms igneous or sedimentary rocks into a new form through exposure to extreme heat, high pressure, or hot fluids.”

“On Mars, the heat and pressure needed to produce garnet through metamorphism could have come from the impact of a meteorite hitting the surface of Mars, magma rising up into the Martian crust, or both,” Kizovski continued.

Explaining Martian Garnet

While garnet provided geologists with some data about how it formed, this is not like the point of origin stamped on a manufactured good. It is possible that the garnet was deposited on Mars during an earlier meteorite impact, only to later travel through the solar system again, or that it was created by a heretofore unknown magma source on Mars.

Only further analysis of the garnet’s isotopic signatures will allow the researchers to determine whether the mineral formed on Mars or elsewhere. Unfortunately, to do so, the team would have to destroy a portion of this rare and precious sample, which measures only 0.8 by 0.5 millimeters to begin with.

“Measuring oxygen isotopes from the garnet-bearing rock type itself would help to confirm if it is Martian in origin or from an exotic meteorite impactor,” Kizovski said.

“Isotopes are a collection of atoms with equal numbers of protons and electrons, but different numbers of neutrons,” she added, “which was avoided thus far due to its rarity, as it may be the only garnet-bearing Martian rock we have for study.”

A few members of the team are continuing their study of the sample by comparing their findings to Martian data collected by rovers and orbital platforms. Further insights, they hope, may help them discover more about how the garnet could have formed, and what its presence means for the deeper history of the Red Planet.

The paper, “Expanding Mars’ Lithologic Diversity: Discovery of a Garnet-Bearing Clast in NWA 8171,” appeared in Geochemical Perspectives Letters on June 16, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A seismic shockwave traveling within the Earth moved the entire Japanese archipelago by 5 to 6 millimeters, posing a previously unknown Earthquake danger, according to a University of Chicago researcher.

Revealed in a recent paper published in the journal Science, Sunyoung Park and colleagues identified a shear wave bouncing off the Earth’s core after the Tohoku-Oki earthquake in 2011. According to the researchers, this specific type of rebound effect in the mainshock area after an earthquake has never been recognized before, offering new insights into the residual dangers of seismic events and how the layers of our planet interact.

Japan Shifts

As the best-recorded megathrust event in history, the 2011 Tohoku-Oki earthquake has already been well characterized in past studies. However, the team decided to take another look at the event, as monitoring stations throughout Japan detected the ScS shear wave’s return after hitting the core, as well as the archipelago’s eastward movement.

“When we examined the GPS time series in detail, we noticed a small, coherent eastward motion across much of Japan that followed seismic waves reflected from the core (the ScS phase) return to Japan,” Park told The Debrief. “This motion was puzzling because there was no known earthquake (aftershocks) associated with it at that timing, and so we wanted to understand what was really happening.”

According to the team, a previously unknown phenomenon produced the notable ground shift. In just those 13 minutes, a shear wave from the Tohoku-Oki earthquake raced through the planet, bounced off the core, and reactivated the tectonic plate beneath Japan. 

Analyzing the Earthquake Data

In their analysis, they found the rebound shear wave aligned with the tectonic plate boundaries, which, combined with weakened frictional forces after the mainshock, produced the shear wave reflection.

“We only gradually became convinced that this returning wave could actually trigger slip on multiple plate boundaries,” Park said. “It was particularly surprising that such a long-traveling wave (traveling ~5800 km, comparable to the radius of the Earth) could both trigger an event and do so over such a broad region, comparable to the length of Japan, involving several different plate interfaces.”

The movement is described as “steplike,” due to the small but sudden nature of the shift. In the data, the movement resembles a staircase: a flat position, followed by a sudden shift, then another flattening at a different level. Resolving that tiny step proved a challenge.

“In this case, the steplike motion is only a few to several millimeters, so it is relatively small compared to the noise and various processing artifacts that can appear in GPS records,” Park explained. “We did not process the GPS data ourselves; instead, we relied on a carefully processed data product. Even so, we had to be very cautious, because subtle signals can sometimes be introduced by the way the data are processed.”

The research reexamined the main shock source for any evidence of large underwater landslides to rule out other potential causes and found no other correlations.

A New Type of Earthquake Events

According to the team, it is no surprise that such events have previously gone unrecognized. For this rebound effect to occur, an extremely powerful earthquake is required to produce a noticeable effect, and dense, high-precision monitoring networks are needed to detect tiny motions over a large area. Additionally, most seismic studies focus on localized effects rather than viewing the aftermath on such a broad scale.

The slip is six to seven times that of the main shock rupture, making it the broadest single event rupture area ever recorded, doubling that of the great Sumatra Earthquake in 2004. According to the researchers, the Sumatra earthquake may be another example of this behavior, although no work has yet been done to investigate this.

From their work, the team says they cannot predict the exact amount of slip from such an event in the future, similar to the inability to predict normal earthquakes; yet, they can predict when the rebound effect will occur after the main thrust.

“I want to understand more generally how processes deep inside the Earth interact with shallow parts of the Earth,” Park concluded. “I am interested in why deep earthquakes happen and how they may be linked to the whole subduction system and the dynamics, from shallow to deep depth ranges.”

Park added that he is also finding “that these deep events can produce measurable deformation at the Earth’s surface, just like the step-like motions we see in this study,” all of which is helping researchers like him “better understand both these earthquakes and the structure of the Earth.”

The paper, “ScS-Triggered Slip on Megathrust Interfaces after the 2011 Mw 9.0 Tohoku-Oki Earthquake,” appeared in Science on June 18, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A new material, inspired by the frustratingly powerful strength of a tangled ball of staples, could represent the future of flexible, adaptable design.

Published in the Journal of Applied Physics, material scientists and engineers from the University of Colorado Boulder’s Paul M. Rady Department of Mechanical Engineering revealed an interlocking particle design that can be shaped into rigid structures, and then return to a pile of loose pieces with only a targeted movement or vibration.

The particles, the team says, could potentially be used as a building material with high strength and flexibility, capable of reshaping into new forms on command.

Staple Ball Strength

The difficulty of separating tangled metal, such as a cluster of standard office staples, intrigued the researchers enough to investigate how interlocking particles could be used in recyclable construction. Such techniques are found in nature, as birds weave together found objects to create strong structures to protect their young.

On the level of particles, interlocking such elements is called “entanglement,” and is a relatively new focus for material scientists.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

“We’ve been playing around with the idea of building blocks and geometry for many years, but we started looking at interlocking, entangled particles only recently,” said Professor Francois Barthelat, the leader of the Laboratory for Advanced Materials & Bioinspiration.

“We are excited about the combination of properties we can get out of these systems, and we believe this technology has the potential to go in many directions,” Barthelat said.

Manufacturing Entanglement

While entanglement occurs naturally, as in the combination of soft protein and hard minerals that interlock to form bones, producing it artificially requires a careful understanding of how these interactions work. According to the team, particle shape is the most foundational element to natural entanglement.

“Let’s take sand as an example,” says PhD student Youhan Sohn. “Sand is smooth and convex-shaped, meaning it cannot interlock from grain to grain.”

“However, we found that if we change the shape of a grain of sand, we can drastically affect its behavior and mechanical properties, including the particle’s ability to link with other particles,” Sohn adds.

With shape decided as the researcher’s primary focus, they began running computer models, called Monte Carlo simulations, to observe how various potential shapes would interact, aiming to identify the optimal entanglement geometry. The shape their research settled on was remarkably similar to that of a staple: a particle with two legs.

Laboratory Material Experiments

After achieving success in the digital realm, the researchers fabricated the shape in the real world to test its behavior under practical conditions. During these tests, the team discovered that their optimized shape contained even more beneficial qualities than they had initially understood.

Conventional materials typically experience a trade-off between toughness and tensile strength. Typically, materials that are extremely tough and can absorb large amounts of energy are also quite brittle, lacking the ability to stretch or bend. However, this staple-like particle design exhibits an unusually high amount of both properties simultaneously.

“Our entangled granular material using the staple-like particle demonstrates both high strength and toughness at the same time,” said PhD student Saeed Pezeshki.

Additionally, they discovered that applying different vibrational patterns would change the particles’ degree of entanglement, allowing the team to assemble and disassemble a shape instantly. Applying a light vibration caused the pieces to interlock, whereas a heavy vibration untangled them as a pile of loose particles.

Material Applications

“No binder is required, so particles can be rapidly assembled in an infinite number of shapes, which can be reconfigured with appropriate mechanical stimuli, making them attractive for lightweight and reversible materials and structures and aggregate architectures,” the authors recently wrote.

“The fundamental understanding of entanglement gained in this project is also relevant to other physical systems, including biological structures, ‘living’ entangled matter, robotic materials, as well as colloidal assemblies,” the authors add.

“It’s a strange material because it’s obviously not a liquid. However, it’s also not quite solid,” Barthelat said. “This opens new and intriguing engineering possibilities.”

“Handling a bundle of these entangled particles feels very remote and exotic,” he added.

The paper, “Combined Effects of Particle Geometry and Applied Vibrations on the Mechanics and Strength of Entangled Materials,” appeared in the Journal of Applied Physics on April 14, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A new 3D image projection system from researchers at the UCLA Samueli School of Engineering and the California NanoSystems Institute (CNSI) marks a major step toward overcoming a longstanding problem for holographic technology.

Professor Aydogan Ozcan led the work reported in a recent paper published in Light Science and Applications, which describes the team’s new snapshot 3D image projection system, solving one of the technology’s most daunting issues.

“These results establish the diffractive 3D display system as a compact and scalable framework for depth-resolved snapshot 3D image projection, with potential applications in holographic displays, AR/VR interfaces, and volumetric optical computing,” the authors write.

3D Image Challenges

While 3D films viewed wearing special glasses were popular a decade ago, this type of 3D image projection is something more akin to the holodeck on Star Trek, projecting sophisticated, real-time images. While advances have been made in bringing such technology to life, many obstacles remain to creating convincing three-dimensional projections.

The snapshot 3D image projection system described in the paper combines a digital encoder with a passive optical decoder and uses a deep learning algorithm that operates end-to-end to overcome one of holography’s greatest challenges. 

Interplane cross-talk is one of the main issues associated with 3D image projection. As 3D objects are sliced up and images projected at various depths, elements from one image can leak through to the image in front of it, destroying the illusion of a solid object existing in three-dimensional space. 

Improving Holographic Technology

In the new system, an image first enters the encoder, which uses a Fourier-based neural network to separate spatial and frequency features into a stack of images. It then analyzes the positions where the images will be projected to simultaneously generate a 3D visual. Then the images are decoded and projected onto structurally optimized surfaces, where the depth-dependent field programming occurs as the light propagates.

The deep learning algorithm, building on recent advances in combining machine learning and 3D projection, optically routes the image slice to its correct depth while adjusting for in-plane leakage.

Together, this system creates a compact, high-fidelity display in a single shot, combining closely spaced axial planes to create the illusion of a three-dimensional object from projected light. These improvements provide for a more natural depth perception and increase visual comfort for the viewer.

The Future of 3D Image Technology

Advancing 3D imaging technology is essential for a variety of emerging applications, including augmented reality, virtual reality, holography, and immersive visualization. The rapid degradation of image fidelity caused by light bleed has been one of the primary issues impeding progress in these fields.

So far, the researchers have demonstrated their multi-plane snapshot image projection with a model of volumetric scenes comprising 28 axial slices. They also constructed a simpler real-world prototype to validate the model, made of only two planes. Experiments with the prototype corroborated the model’s results, producing outputs that matched the simulated numbers and achieved a similar image quality. Additionally, when the team ran their prototype against a projection without a diffractive decoder, their device exhibited considerably superior performance.

Between the simulations and laboratory tests on a physical prototype, the team has demonstrated that their work is scalable yet compact, enabling a 3D display with high axial resolution. In their current form, the researchers see near-eye displays, microscopy, and volumetric optical computing as the primary use cases, but continued development could open possibilities for multi-perspective holography and energy-efficient 3D systems.

The paper, “Snapshot 3D Image Projection Using a Diffractive Decoder,” appeared in Light Science and Applications on June 10, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

An ancient Maya settlement, lost to the forest for centuries, was unexpectedly discovered by a Ph.D. student who fell down an internet rabbit hole.

Tulane University Ph.D. candidate Luke Auld-Thomas was more than a dozen pages into Google search results when he came across a laser survey conducted in Mexico by CartoData for environmental monitoring purposes.

Published in the journal Antiquity, Auld-Thomas and his colleagues reported the discovery of an ancient Maya site hidden within neglected LiDAR data, buried at the bottom of a Google search query.

LIDAR Discovery

While advances in remote sensing technology have transformed archaeology over the last two decades, Maya archaeology is often imagined as the result of laborious expeditions through dense jungle terrain in search of long-lost ruins. Instead, Auld-Thomas made a major discovery from the comfort of home.

LiDAR creates a 3D map by firing laser pulses at a landscape from above using drones, aircraft, or other aerial platforms. In this case, the original survey data showed only a dense forest canopy, making the site indistinguishable from the surrounding terrain. However, once that upper layer was digitally removed, a sophisticated settlement came into view.

Located in Mexico’s southeastern state of Campeche, the lost city contains plazas, causeways, ball courts, and pyramids that had remained unseen for centuries. Although the LiDAR operators were focused on environmental monitoring and did not investigate the data at this level, Auld-Thomas and a colleague recognized the archaeological significance of what they were seeing and identified the site, naming it Valeriana.

Valeriana 

During their classic period, between 250 and 900 AD, the Maya developed the rugged Campeche landscape into complex urban environments.

The city of Valeriana, which the team found in the data, turned out to be the second-largest Maya site in North America, eclipsing Calakmul, some 100 kilometers distant. According to the researchers’ estimate, 30,000 to 50,000 people resided in the city between 750 and 850 AD, and it possibly served as a regional capital.

The site’s tropical setting has been a subject of debate among archaeologists, who question whether the population density of typical tropical settlements is skewed by the overrepresentation of large, dense settlements in the data. The team’s discovery of a dense and sophisticated urban environment comprised of nearly 7,000 buildings suggests that such dense sites are not unusual.

While the site contains many features typical of Maya cities, one unusual element particularly intrigued the researchers, consisting a sinkhole leading to a partially collapsed cave system, surrounded by a narrow quatrefoil-shaped ditch—a form frequently used in Mesoamerican art to symbolize caves and sinkholes.

Because the feature lacks substantial embankments and is relatively small in scale, the team does not believe it served a defensive purpose. However, its unusual design may warrant further investigation.

LiDAR Discoveries

Remote-sensing technologies such as LiDAR have transformed archaeology in recent decades, allowing researchers to identify hidden sites across vast and inaccessible landscapes without setting foot on the ground.

In 2013, LiDAR surveys revealed extensive urban networks surrounding Cambodia’s Angkor region, once the heart of the Khmer Empire. Researchers later used the technology to digitally strip away the Guatemalan rainforest canopy, uncovering more than 60,000 previously unknown structures. Using traditional survey methods, discoveries on that scale would likely have taken generations to achieve.

Remarkably, Valeriana itself has yet to be surveyed in person. At present, LiDAR imagery remains the only detailed view of the site. The researchers note that field investigations in Mesoamerica rarely result in fewer structures being identified than LiDAR suggests. In many cases, apparent false positives are offset by previously overlooked features discovered during ground surveys.

For now, Valeriana remains concealed beneath the forest canopy much as it has been for centuries. The researchers hope these remote sensing technologies will reveal more such hidden sites in the coming decades; if funding is sufficient to cover more area with drone-based LiDAR systems, they are almost certain that more discoveries similar to Valeriana could await discovery.

The paper, “Running Out of Empty Space: Environmental Lidar and the Crowded Ancient Landscape of Campeche, Mexico,” appeared in Antiquity on October 29, 2024.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

Consciousness may arise in systems far different than the biology on Earth we are used to, according to University of California, Riverside (UCR) researchers, who argue that many forms of conscious experience may be possible in alien lifeforms.

Eric Schwitzgebel of UCR worked with Jeremy Pober, a former graduate student, not to understand what consciousness is, but rather, to explore whether it could arise in beings that differ radically from Earth’s biological standards.

At a time when questions about the possibility of alien life visiting Earth are on many minds, their work examines what unexpected forms might achieve consciousness—the first step toward intelligence.

Substrates and Consciousness 

Central to the pair’s work is the idea of “substrates,” from the Latin for “the level below,” referring to the underlying material base from which something is made. Although the term may be most familiar from geology, it can be applied conceptually across many disciplines, from biology to linguistics, to describe an underlying structure or form.

The researchers framed their core question around what they call “substrate flexibility”: can a specific property be achieved across many substrates, or is it more limited? One example they use is computer data storage. Information can be stored in many ways, including optical, magnetic, and solid-state media, indicating that storage exhibits a high degree of substrate flexibility.

But what about consciousness? Can it also be achieved flexibly? Perhaps the answer depends on the specificity of the question and whether we are considering human consciousness or a broader concept of consciousness itself.

A Diverse Universe

The researchers began by considering the scale and nature of our universe as it is presently understood. That includes roughly a trillion galaxies containing countless planets unlike our own, which they estimate may have given rise to more than a thousand alien civilizations during the 13.8 billion years since the Big Bang. Notably, they do not focus solely on Earth-like planets that might theoretically harbor biological life recognizable to us.

“With that many draws from the lottery, some of these life forms will be strange indeed,” the pair writes in their paper.

This idea is not far-fetched, as astrobiologists have long hypothesized that life in the cosmos may take forms radically different from those on Earth, composed of available local materials, possibly including entirely different chemical structures.

The pair does not argue that such exotic lifeforms definitely exist in some corner of the universe, only that, in such a large and diverse universe, it is relatively unlikely that the same building blocks would commonly arrange themselves in precisely the same way as on Earth.

Consciousness Isn’t Special

Taking inspiration from the idea of Nicholas Copernicus, the researchers argue that since the Earth, and thereby humanity, are not the center of the universe, it is likely that consciousness is also not a unique feature of our planet, or even recognizable biology.

However, the authors are quick to note that simply because consciousness may exist in multiple substrates does not mean it must exist in every substrate. AI systems, for example, may represent a form of silicon-based life, but they are not necessarily conscious at present. Additionally, perhaps how they are conscious should be considered more broadly, taking into account the variety of possible substrates, rather than simply assessing how well AI models the human brain.

That broader perspective is a crucial element of the pair’s conclusions. Consciousness should be considered in terms wider than simply assessing how well something replicates the human mind. While the authors concede that a similar substrate may be required to perfectly reproduce human consciousness, a broader view of the phenomenon may be necessary to recognize forms of consciousness that are fundamentally alien to our own.

The paper, “Substrate Flexibility and the Copernican Principle of Consciousness,” appeared in draft form on the University of California, Riverside website on May 28, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A hidden biological clock has been discovered by genetic researchers, revealing how proteins act as a timing mechanism that controls living organisms’ growth into adulthood.

Cold Spring Harbor Laboratory (CSHL) researchers in New York revealed their findings in a recent paper published in the Proceedings of the National Academy of Sciences, identifying how a feedback circuit between the proteins MYRF-1 and LIN-42 functions as the worm genome’s master developmental clock.

Their research focused on the worm species Caenorhabditis elegans, revealing how these proteins set the timing of pulses that guide the worm through its development.

A Missing Biological Clock

“Development requires that cells change identity in the correct order while the organism continues to grow. How multicellular animals generate and synchronize this timing information across tissues has remained unclear,” the authors write.

The search for this missing biological clock was the core of the CSHL team’s research. Genetic and developmental problems are often expressed as a failure of developmental processes to initiate, which could be tied to problems with internal timing sequences that organize such behaviors. This marks the first time researchers have discovered a non-repeating biological clock.

“This is the central clock for all cells in the worm,” explained co-author Christopher Hammell. “It’s responsible for coordinating a finite series of sequential pulses of gene expression that must occur only once, and in order, for proper developmental progression. It’s like a ratchet. It turns genes on and off multiple times during development, but ultimately, it’s only going in one direction.”

Exploring the Genetic Issues

CSHL researchers paired the modern AI tool AlphaFold with more traditional genetic research techniques, such as protein sequencing, molecular experiments, and DNA sequencing, to identify MYRF-1’s role in the worm’s development.

The team found that protein signals both initiate and terminate developmental stages, keeping growth on track. MYRF-1 pulses fire first, then activate LIN-42, which determines the strength and duration of the timing pulses. This biological clock activates stage-specific regulatory RNAs and synchronizes developmental checkpoints, creating a rhythmic gene-regulation metronome that enforces the irreversible nature of growth and molting. 

In tests to confirm how this biological clock operates, researchers discovered that blocking MYRF-1 expression disrupts the worms’ development cycle.

Understanding the Rhythm of Growth

“We’ve never seen anything like this before,” Hammell says. “MYRF-1 is part of this master regulatory clock for all cells, but it’s also acting as a key maker and the master key for each stage of growth. Without the right key for each stage, development hits a wall and can’t progress.”

The researchers say that understanding how these proteins interact to create cellular clocks that guide development will help researchers better understand cell growth, progression, and differentiation.

“The MYRF-1/LIN-42 circuit runs in all cells,” Hammell says. “And every one of these independent cellular clocks appears to be in sync when you watch normal development. But are they communicating with each other? We’ve never thought deeply about that question before.”

A better understanding of these clocks could offer potential routes to cures for genetic and developmental issues by allowing medical science to jump-start processes that fail to initiate naturally.

Fundamentally, by restoring synchronization of these growth, development, and differentiation processes, scientists and medical practitioners could see better future success in alleviating certain genetic conditions.

The team’s recent paper, “A Molecular Timer Couples Organism-Wide Temporal Identity to Developmental Checkpoints,” appeared in Proceedings of the National Academy of Sciences on May 6, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

Ancient mycorrhizal fungal networks, consisting of a billion astronomical units’ worth of roots, have finally been mapped by scientists, providing insight into their connections, which are essential to climate regulation and plant sustenance.

Mycorrhizal fungi grow in an arbuscular formation, meaning they take on a branching tree-like structure of tubular cells called hyphae, which pull carbon from the atmosphere to aid in climate regulation.

The international team presented their work in a recent paper published in Science, which estimates the distribution and mass of these enormous fungal networks and provides an interactive visualization tool that offers crucial insight into threats to these systems, which are essential to Earth’s health.

Mapping Fungal Networks

The new research brings both encouraging and concerning findings, highlighting regions where fungal networks remain robust while also identifying areas under increasing threat.

Although previous studies have attempted to map the diversity of these fungi across the globe, this is the first effort to predict and visualize their density and biomass on a planetary scale. According to the team’s estimates, the network extends for approximately 110 quadrillion kilometers, with roughly 40% located beneath grasslands.

Using more than 16,000 soil cores collected worldwide, researchers assembled a massive fungal dataset. They then employed machine-learning models that combined data from multiple biomes to predict the density of arbuscular mycorrhizal fungal networks in unsampled regions. Robotic imaging of more than 300,000 living, laboratory-grown hyphae allowed the team to calibrate and validate their models.

“It is hard to overstate the importance and enormity of these fungi,” said lead author Dr. Justin Stewart, with the Society for the Protection of Underground Networks (SPUN). “There could be up to 10 meters (32 feet) of mycorrhizal network in just a teaspoon of soil.”

Earth’s Circulatory System

Because it transports carbon, water, and nutrients underground, scientists have likened the network to our planet’s circulatory system, with a flow rate of up to 120 micrometers per second. About 70% of Earth’s plant species thrive on a symbiotic relationship with the arbuscular mycorrhizal fungi network.  The network can provide over 80% of a plant’s phosphorus and increase the root foraging area 100-fold. 

The network subsists on carbon waste produced by plants, while providing them with water and nutrients in return. By pulling in roughly 4 billion tons of CO2 into the ground every year, mycorrhizal fungi mitigate an amount corresponding to roughly 11% of human emissions.

Unfortunately, grasslands, where the network thrives most, are among the least protected environments on Earth and are being rapidly converted to farmland. According to the study team, cropland has only about half the lower network density of regular land, which the researchers worry may negatively affect how soil stores carbon, cycles nutrients, and resists stress.

Continuing Fungal Network Research

“It is important to remember that these maps are living documents. This is a first attempt at building a foundational model of Earth’s fungal networks infrastructure, but it is not complete,” Stewart recently told The Debrief. “There are other types of mycorrhizal fungi that still need to be mapped in more detail, and other fungal structures, such as spores, that are also critical to understanding how these organisms persist, move, and respond to environmental change. Likewise, we need more data in regions that have been poorly sampled.”

The team says the study represents a major advance for climate science, a field in which fungi have often been overlooked in discussions about conservation and resilience. Researchers hope the findings will encourage a more comprehensive understanding of the role fungi play in maintaining healthy ecosystems.

“A major goal now is to make these kinds of data useful for decision makers. Fungi are still rarely included explicitly in climate, biodiversity, and land-use agendas, even though they are central to how ecosystems move carbon and nutrients,” Stewart adds. “We want to help ‘course-correct’ by building a clearer picture of the underground systems that support life aboveground.”

The paper, “Global Density and Biomass of Arbuscular Mycorrhizal Fungal Networks,” appeared in Science on June 11, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

A new ultra-efficient DNA splicing method developed by a Japanese research team using silver nanoparticles offers a dramatic improvement to how scientists stitch genetic blueprints together, with implications for future developments in genetics.

In animal models for drug research, crop breeding, and disease treatment, scientists cut and recombine DNA segments, traditionally relying on “sticky ends,” the overhanging bits left at the ends of the sequences to create a stable join.

Now, researchers at Japan’s Nagoya University and Gifu University have announced a much more precise silver nanoparticle-based solution for DNA cutting and joining in a recent paper published in Nucleic Acids Research, enabling incredible precision.

DNA Splicing Challenges

The sticky ends required in traditional splicing techniques come with significant drawbacks. In these methods, restriction enzymes cut DNA, which is then reattached using T4 DNA ligase. Unfortunately, restriction enzymes lack precision, often producing sticky ends that are not long enough to create an optimal join.

Professor Hiroshi Abe and Assistant Professor Masahito Inagaki at Nagoya University, in collaboration with Professor Natsuhisa Oka at Gifu University, led the effort to improve the efficiency of DNA splicing. The team focused on cutting DNA segments using chemical reactions rather than the restriction enzymes typically employed, drawing inspiration from decades-old research.

Between 1990 and 1992, researchers reported successfully cutting 3′-thiol-modified DNA at specific locations using silver ions.

“Although it had been known for a long time, it was never put to practical use, and we recognized that it could be the key to our goal of creating sticky ends of any length and sequence at any position we choose,” Hiroshi told The Debrief.

Rethinking Old Work

However, this method was impractical because nonspecific binding of silver ions resulted in only a 14% recovery rate.’ The researchers’ breakthrough came from substituting silver nanoparticles for silver ions, aiming to improve DNA recovery by removing them via centrifugation after the reaction was over.

“The turning point was to turn this problem of ‘how to remove the silver’ to our advantage,” Hiroshi explained. “We reasoned that if the silver were in the form of nanoparticles, it could be removed easily by centrifugation after the reaction, greatly improving recovery.”

Another problem quickly arose, as cleaving efficiency required temperatures and durations that were hazardous to the DNA itself. At 70°C, the DNA achieved only 50% efficiency, whereas it took 2 hours at 95°C to reach something approaching 100% efficiency.

Polyethylene glycol (PEG), a water-soluble polymer, provided the solution the researchers required. Coating the silver nanoparticles with PEG increased efficiency at a mere 37°C for two hours, from 36% to 92%. 

“In the end, we optimized the conditions to a practical level and, under ambient temperatures, achieved PEG-modified cleaving efficiency above 91% at 50°C within just one to two hours,” Inagaki said.

A Powerful DNA Editing Breakthrough

The new silver nanoparticle technique improves DNA assembly efficiency by two to five times. Crucially, their work is not theoretical: the team successfully introduced a DNA fragment into live cells, confirming expression of a green fluorescent protein gene.

“We have shown that two DNA fragments can be joined. Now, we need to confirm whether multiple fragments can be joined at the same time—a key step for building genome-scale DNA,” Ingaki said.

The researchers will continue to pursue this new splicing method, both to explore its potential for advanced applications and to consider bringing the technique into routine use.

“To make it a routine, everyday tool, the remaining tasks are to verify reproducibility across a wide range of sequences, to scale up to longer DNA, and to develop standardized, kit-format protocols that anyone can follow,” Hiroshi said. “We see these as engineering and optimization challenges rather than fundamental barriers, and we believe they can be overcome.”

“Our next goal is to extend this technique to longer DNA and, ultimately, to genome-scale DNA assembly,” Hiroshi concluded. “Specifically, we plan to apply it to the construction of mRNA libraries and the synthesis of long-chain DNA encoding therapeutic proteins, while also working on automation and standardization, so that it can grow into a foundational technology actually used in the fields of synthetic biology and nucleic acid medicine.”

The paper, “Silver Nanoparticle Induced Site-Specific Strand Cleavage of Chemically Modified Oligonucleotides for Long-Chain DNA Assembly,” appeared in Nucleic Acids Research on June 10, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

The James Webb Space Telescope (JWST) has revealed a cosmic catastrophe, as winds extinguished a star-forming galaxy in the early universe, offering new insight into earlier strange observations.

Cosmic winds may destroy entire galaxies, according to new JWST research exploring the lingering mystery of why certain parts of the universe are unexpectedly devoid of growth.

The findings were published in a recent paper in the Monthly Notices of the Royal Astronomical Society, revealing galactic-scale death in a universe just one billion years old, and potentially answering questions about previous troubling JWST observations.

James Webb Space Telescope Observation

Observations made by the JWST revealed cold gas, an essential star-forming material, blowing out of the CRISTAL-2 galaxy in a massive plume, severely degrading its ability to produce new stars. According to the researchers, it would take less than 50 million years for the galaxy to be completely dead if this activity keeps up, a mere blink in the scheme of a 13.8 billion-year-old universe.

Astronomers consider galaxies to be “dead” if they are no longer capable of producing fresh stars. Traditionally, astronomers expected that it would take billions of years for an old galaxy to slowly run out of fuel and burn out. However, JWST observations have continually captured events in the early universe that were not expected to occur until much later.

One of these was finding a host of dead galaxies in the early universe shortly after it first became operational in 2022. How galaxies could die so close to the beginning of the universe, without sufficient time to burn through their cold gas supplies, has long perplexed scientists.

Explaining Galaxy Death

As researchers began considering various explanations for the phenomenon, they initially settled on dark energy, essentially explaining one unknown with another. Dark energy is a theoretical substance that scientists believe drives the expansion of the universe and was once a stronger force than it is now. While the Dark Energy Spectroscopic Instrument survey revealed last year that dark energy appears to be weakening over time, an exotic galaxy-killer is not required, according to this latest research.

Instead, researchers offer a much simpler explanation of powerful cosmic winds in the remote past. Conventional thinking has it that such powerful winds could only be generated by a supermassive black hole, yet these new observations challenge that assumption.

JWST Reveals the Culprit

CRISTAL-02 is a galaxy still in the making, composed of several smaller galaxies in the final stages of merging into a single system. Because the early universe was far denser than it is today, such collisions were much more common. During these mergers, gravitational forces funnel vast amounts of gas toward the galactic centers, triggering intense bursts of star formation.

Observations of CRISTAL-02 by the James Webb Space Telescope and the Atacama Large Millimeter/submillimeter Array (ALMA) revealed a star formation rate roughly twice that of similar galaxies. Ironically, this extraordinary burst of stellar activity is also generating a powerful cosmic wind that is stripping away the very gas needed to form new stars.

Compounding the effect, many of the newly formed stars rapidly exhaust their fuel and end their lives as supernovae, producing additional outflows that further deplete the galaxy’s star-forming material.

Together, these processes appear capable of shutting down star formation far more quickly than astronomers previously believed possible. Going forward, ongoing JWST observations are likely to continue challenging astronomers’ assumptions, as more evidence indicates that nearly half of the early universe’s massive galaxies were interacting—a finding which also suggests early “galactic deaths” like these may not be all that rare, after all.

The paper, “Multiphase Images of a Powerful Supernova-Driven Wind in the Early Universe,” appeared in Monthly Notices of the Royal Astronomical Society on June 10, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

Archaeologists say bones unearthed from an Iron Age burial in Scotland are revealing new insights into how human remains were interred in ancient Europe, in a region with scant evidence for mortuary practices in the archeological record.

Among the new findings, cuts within the skull of a woman’s 2,000-year-old Iron Age remains suggest the removal of her brain prior to burial, along with other evidence of mortuary processing. 

“Manipulation of one skeleton, including the possible removal of the brain, fashioning of long bones into ‘tools’ and reassembly for burial, suggests complex mortuary processing,” write the authors of a new study published in the journal Antiquity. 

Iron Age Remains

The study’s authors report that the woman’s remains, and those believed to have belonged to a teenage boy buried nearby, both had distant origins, adding to the intrigue. Archaeologists discovered the pair buried in a cairn in Sutherland’s Loch Borralie in northwest Scotland, a rare find in such well-preserved condition. 

Due to Britain’s acidic peat soil, few Iron Age human remains have been recovered, leaving many questions about the inhabitants’ funerary practices. This particular corner of Scotland is an exception, with an environment better suited to preserving bone, offering a rare window into this mysterious period.

“To find bodies of this age so well preserved is rare, but to discover evidence of a funeral ritual we previously knew nothing about was such a surprise and very exciting,” said lead author Dr. Laura Castells Navarro.

Unusual Mortuary Practices

“The adult female displayed incisions on the inside of her cranium, suggesting her brain had been intentionally removed after death,” Castells Navarro continued. “We have no other comparison of this type of practice, but we know that the dead were curated and treated carefully in Iron Age Britain, so our understanding is that this bone modification is within that same tradition of care.”

The sharpened bones, which the archeologists suspected were used as tools, included humeri, ulna, and femur. Why Iron Age Britons would have engaged in such elaborate and unusual manipulation of skeletal remains eludes archaeologists, although they note that the care evident in reassembling her skeleton for burial suggests she commanded the respect and reverence of those who laid her to rest.

Analysis techniques used on the bones include isotope testing and DNA mapping, revealing a close kinship suspected to be that of maternal second cousins.

Iron Age Connections

More intriguing than their relationship is the evidence of the distance they had traveled, as isotopic analysis revealed that the pair had grown up 50 miles to the southeast. Genetics pushed this even further, revealing family connections beyond the mainland, spreading out in opposite directions. To the northeast, they had relatives 108 miles away on the Orkney Islands, while to the southwest, they had kin 140 miles away at Applecross.

Archaeologists interpret this to mean that Iron Age Britons were extremely mobile, traversing water in family groups.

“Our research shows that prehistoric maritime communities periodically moved around the north coast and Northern Isles of Scotland, possibly in small groups,” Dr. Castells Navarro said. “This movement allowed for the spread and maintenance of cultural practices and traditions.”

With individuals of shared kinship spread so far, researchers suggest these complex mortuary practices were likely shared across Iron Age Britain, adding an intriguing new wrinkle to our assessment of these ancient people.

“I think we can assume that the Iron Age dead were not forgotten,” Dr. Castells Navarro concluded, “and still had meaning to the living, with a continued interaction between the living and the dead across time and distance.”

The paper, “Reconnecting the Dead in Iron Age Britain: Funerary Processing and Long-Distance Connectivity at Loch Borralie, Scotland,” appeared in Antiquity on June 10, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

The nature of time has long puzzled scientists, and now one researcher at the University of Birmingham has constructed a mini-universe in a laboratory to get to the bottom of this and other fundamental questions about gravity and quantum mechanics.

Revealed in a recent paper published in Physical Review Research, Professor Giovanni Barontini created a universe in a sealed quantum system to answer the lingering questions of “what is time?” with a laboratory model. His work creates an intriguing new testbed for exploring the nature of our universe from beginning to end, and all the phenomena in between.

Creating a Universe

Physicists have long puzzled over how a sequence of events could be understood in a universe without an external clock. The new work demonstrates how to move purely theoretical work into a practical laboratory environment, allowing exploration of deep questions about time and quantum physics.

In the new paper, Professor Barontini describes creating a miniature universe from 24,000 atoms held at just several degrees above absolute zero. Such temperatures are essential to many quantum explorations, including quantum computing technologies.

In this quantum system, the hermetically sealed cloud of ultracold atoms acts like a miniature universe. A thin barrier divides this tiny universe in half, while two lasers set to different frequencies bombarded it to create an observed bright region and an unobserved dark region.

Internal Time

Crucial to the experiment, Barontini did not measure time externally but instead waited for the internal relationship between the particles to generate time within this new universe. This idea comes from theoretical physics concepts such as the Wheeler-DeWitt equation, which posits that the universe exists in an ever-steady quantum state exhibiting both wave- and particle-like behavior, without an external time.

Barontini observed the bright side behaving similarly to our universe, albeit on “fast-forward,” repeating a cycle of Big Bangs and Big Crunches, continually expanding and collapsing back in on itself. Since the sequence of events could be reconstructed entirely within the quantum system without reference to a laboratory clock, this shows that time emerges from the system itself, created by the disorder of spreading atoms, rather than being an external function.

Investigating Quantum Time

Time moved forward in a single direction, with the increase or decrease in particles in the bright sector as they moved into the dark sector and back again, indicating an arrow of time. Yet, when the atomic distribution remained steady, Barontini observed a halt in time, leading him to describe what he witnessed as “entropic time.”

While this version of time corrects the order of events, it is not steady; it varies with the system’s entropy level. Notably, Schrödinger’s equation, the linchpin of quantum theory, still works in entropic time.

“In some theories of the universe, especially quantum gravity, time doesn’t appear as a built‑in feature,” Barontini said. “Yet in everyday life, time flows from past to future – why is this so, when most basic laws of physics work the same way forwards and backwards?”

“This study provides the first controlled experimental evidence that ‘time’ can be defined by changes within a system rather than as the external ‘ticking clock’ we think of as time,” Barontini concluded. “It offers new insight into the nature of time in quantum gravity that could be used to describe dynamics just as effectively as conventional time.”

Moving forward, such artificial universes could be used to probe the mysteries of our own universe, including its earliest moments, the emergence of time, and even black holes.

The paper, “Testing the Problem of Time with Cold Atoms,” appeared in Physical Review Research on June 11, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

James Webb Space Telescope (JWST) observations of what astronomers call “little red dots” have intrigued researchers since their discovery in 2022.

Now, new data on the spectra of one of these dots, made possible with imagery obtained by Webb, may hold the answers researchers have long sought.

In a recent paper published in The Astrophysical Journal, a team of astronomers led by the University of Texas at Austin’s Vasily Kokorev revealed their intriguing observations of the little red dot GLIMPSE-17775 using the JWST.

Data collected by the JWST support the BH* scenario, the hypothesis that little red dots are supermassive black holes surrounded by a cloud of partially ionized gas.

JWST and the Little Red Dot

The recent JWST observation of GLIMPSE-17775 is the deepest spectral view of a little red dot ever captured, spanning 40 spectral lines and offering a powerful opportunity to compare the data with various theories about the object’s origins. Born only about 1.8 billion years after the Big Bang, or about 12 billion years ago, the object hails from the universe’s early days.

As with many of science’s most interesting discoveries, this observation was a fortunate accident, captured as the JWST was observing the Abell S1063 galaxy cluster, located in front of GLIMPSE-17775 from our point of view.

Gravitational lensing magnifies GIMPSE-17775, allowing JWST a better look at the object despite its extreme distance, and making the 30-spectrum JWST captured equivalent to hours of observations. 

“When we saw the spectrum for the first time, it was like having all the pieces of a puzzle scattered on the floor,” said Kokorev. “We picked up each piece of the puzzle, measured the lines, and started combining the different pieces into a mosaic. Maybe a few pieces looked like nothing at first, but then a couple of them came together, and we realized that there was something there.”

Explaining Little Red Dots

First appearing at around 600 million years after the Big Bang, the mysterious little red dots have puzzled scientists since they first came to light. The black hole scenario is just one of several that researchers have proposed as a possible explanation, although it is currently gaining the most support as more data comes in.

“I think part of the scientific community is converging on a singular picture — that little red dots can be explained by black hole star models. But none of the previous little red dots have all of the pieces of evidence in the same place,” Kokorev said. “With GLIMPSE-17775, we can test these models because of how deep and amazing this source’s spectrum is.”

The researchers interpret the data as showing a rapidly accreting black hole covered by a dense gas cocoon that reprocesses the black hole’s light into the spectrum observed by JWST.

Comparing the spectra to various models revealed some intriguing evidence for the BH* scenario. The helium, oxygen, and hydrogen lines don’t fit a simple rotating gas cloud model, but do correspond to an electron scattering, a broadening effect associated with a dense, layered gas cocoon.

Other lines, such as the 16 iron lines, suggest a powerful energy source, which could indicate a rapidly accreting black hole. Additionally, helium absorption and fluorescence are seen in the spectrum, signs that a powerful energy source is enveloped in a dense medium.

What JWST Didn’t See

Beyond this incredibly deep spectrum, other little red dot observations have been faint in X-rays, a form of emission that the gas cocoon, in the BH* scenario, is likely to absorb.

One strange quirk of GLIMPSE-17775 is that the spectrum was missing the portion that would indicate the little red dots’ signature dip in light emission, known as a Balmer break. However, supplementary data collected by the Hubble Space Telescope resolved this issue, identifying that interference from a giant host galaxy is the root cause.

“Everything fits, nothing is broken, and I think that makes the puzzle that is our universe even better,” Kokorev concluded. “Looking ahead, I’m eager to dive deeper and learn about what is powering the central engines of little red dots. While we think it’s a black hole, there are some other interesting theories being proposed, which is exciting. Maybe in a year or two, we’ll have the final answer to what powers these sources.”

The paper, “The Deepest GLIMPSE of a Dense Gas Cocoon Enshrouding a Little Red Dot,” appeared in The Astrophysical Journal on June 10, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

The Cozumel dwarf fox, a rare species previously known only from secondhand reports and fossil records, has been discovered alive on Cozumel, a small Caribbean island off the eastern coast of the Yucatán Peninsula.

Researchers published the announcement in Neotropical Biology and Conservation, describing the rescue and identification of the rare dwarf fox before it was released back into the wild. They caution that this rare species, previously believed extinct, faces extreme danger from a host of threats.

The Cozumel Dwarf Fox

As one of the rarest canids on the planet, the species had never before been documented alive by scientists. The Cozumel dwarf fox (Urocyon sp.) is a close relative of the gray fox (Urocyon cinereoargenteus), which is found on the Mexican mainland. After several millennia of isolation on the island—possibly predating Maya settlement—the Cozumel fox underwent insular dwarfism, evolving to only 60–80% the size of its mainland relatives.

Evidence for the animal has been remarkably scarce, and while subfossil remains provided conclusive proof that the species once existed, there had not even been a secondhand report since 2001, leading many researchers to assume it was extinct.

That changed on September 14, 2023, when members of the public reported a disoriented fox along a coastal highway near kilometer marker 29.

Responders from the Fundación de Parques y Museos de Cozumel recovered the animal and cared for it for three days while monitoring its health. On September 17, 2023, the fox was released into the Laguna Columbia State Reserve, where it would be protected from traffic and other hazards.

The sighting marks the first time the Cozumel fox has been formally documented by scientists and recognized as taxonomically distinct.

Cozumel Fox Habitat

Although the sparse evidence of these creatures may not be enough to conclusively map their habitat, the researchers have some idea where the Cozumel fox typically resides.

“Historical sightings have been concentrated around the community of El Cedral and near the entrance of Punta Sur Ecological Park, which is where this photographic record also took place,” lead author Travis Bayer of Pathos Wildlife told The Debrief. “No sightings have ever been observed further north than El Cedral, which leads us to believe that may be the extent of their range on the island, which would also be very concerning due to the already limited space on an island.”

“If their home ranges are restricted to the Southern end of the island, they may have home ranges around 100 km2,” Bayer continued. “If they associate with only wetland/mangrove habitats, the size gets considerably smaller and more concerning for their conservation, as those habitats mainly only occur along the coastline and are at high risk for development for restaurants and resorts.”

Staying Hidden

Given that Cozumel is a popular tourist destination known for its beaches and resorts, it may seem surprising that an animal the size of a fox could remain undetected for so long. Bayer says part of the explanation lies in the island’s difficult terrain and the species’ elusive behavior.

“Cozumel is home to many different terrestrial ecosystems, many of which are not easily accessible either,” Bayer explained. “Habitats like the mangrove forests and wetlands are almost impenetrable to us, but to a fox, easily traversable.”

“Also, not that many people are out there looking for this animal, as the public awareness of it was extremely low, and the scientific investment was limited to one primary publication and a few brief mentions in others,” he added.

Additionally, the combination of grey foxes’ typical elusiveness, their nocturnal habits, and the highway cutting through their habitat being closed at night all combine to make the species easy to miss.

Preserving the Cozumel Fox

“In collaboration with a team of local biologists, led by Rafael Chacón, we have begun developing an emergency conservation action plan for the Cozumel fox aimed at locating remaining individuals, estimating population size, identifying critical habitat, and determining immediate threats,” Bayer said.

Ensuring that the species does not disappear again is now a top priority. Researchers consider the fox critically endangered, with its limited habitat threatened by development, invasive species, and natural disasters.

Several introduced animals also pose significant risks. These include invasive boas released during a 1971 film production that have since spread across the island. Domestic dogs and cats may also threaten the fox through competition, predation, or disease transmission. In addition, predators such as ocelots and margays were introduced as exotic pets before eventually being released into the wild.

“Using thermal drone surveys, large-scale camera trap networks, and other advanced monitoring technologies, we aim to rapidly generate the data needed to guide immediate conservation intervention,” Bayer said. “Simultaneously, we are collecting the evidence necessary to formally describe the animal as a new and distinct species deserving of critically endangered recognition and legal protections.”

“One of the most important takeaways from this research is that species can quietly disappear without the world even realizing they are gone,” Bayer concluded.

“We often think extinction is something dramatic and obvious, but in reality, it can happen gradually and silently, especially for rare species living in remote or understudied habitats.”

The paper, “First Photographic Evidence of an Insular Dwarf Fox (Urocyon sp.) on the Island of Cozumel, Mexico,” appeared in Neotropical Biology and Conservation on May 4, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

Fog is a living ecosystem for bacteria, rather than just a sterile cloud of mist,  and may provide an unexpected buffer against harmful pollution.

In a recent paper published in mBio, an Arizona State University team led by then PhD candidate Phi Thuong Thuong Cao, now a graduate, revealed that bacteria are present in fog that cleans the air at a surprising rate, but also poses a possible risk to drinking water collection.

While scientists have long known that bacteria exist in fog, the researchers were surprised to find that the bacteria are not merely present but form an active, if short-lived, ecosystem.

Investigating the Mysteries of Fog Bacteria

“There’s very limited knowledge about what kinds of bacteria are present in fogs, which are like clouds at the ground level,” Cao said.

To probe the mystery of fog bacteria further, Cao focused on two questions: what kinds of bacteria are present, and whether they are active. Discovering growing bacteria within fog droplets elevates fog from a simple atmospheric phenomenon to a biological habitat, a major shift in how researchers have traditionally viewed it.

Fog is composed of tiny droplets of water, each less than a tenth the width of a human hair and too small to fall to the ground. These minuscule droplets form around particles, which can occasionally be living microbes. Although fewer than 1% of droplets contain bacteria, that still represents a substantial population, with bacterial concentrations roughly comparable to those found in the ocean. About 10 million individual bacteria inhabit just a thimbleful of fog water.

A major challenge in studying fog is the wind. Sampling the same location before, during, and after a fog event can produce misleading results because airborne particles are constantly being transported and mixed. For this reason, Cao focused on radiation fog, which forms in still air near the ground as temperatures cool. This allowed the team to minimize complications associated with sample collection.

Standout Bacteria

In Cao’s investigation, one particular type of bacteria, methylobacteria, predominated within the fog droplets. Intriguingly, samples collected during fog events contained far more bacteria than samples of dry air gathered beforehand, suggesting that these microbes thrive in foggy conditions. Among the compounds methylobacteria consume are simple carbon-based molecules, including pollutants such as formaldehyde. In a laboratory setting, Cao was able to observe and experiment on samples collected in the field.

“We observed them under the microscope to see that, yes, the bacteria are getting bigger, and they’re dividing, so there is growth,” Cao explained. “We also found that they’re using the formaldehyde as food to support their growth.”

Even more surprising was the rate at which methylobacteria were breaking down formaldehyde—far faster than they could consume it. This led the team to conclude that because formaldehyde is toxic to the bacteria, they were converting much of it into carbon dioxide to make their environment safer, doing so even faster than they could use it as a food source.

Potential Hazards

The team’s research suggests that fog may play a more important role in Earth’s ecosystems than previously understood, serving as both a temporary aquatic habitat and a natural filter for harmful pollutants.

The implications of the findings are varied. Harvesting fog for drinking water and crop irrigation is already practiced in some regions of the world. This study suggests that such water may contain more bacteria than previously recognized, potentially requiring additional filtration. The risk to most people appears minimal; researchers say only a slight risk may exist for individuals with severely compromised immune systems who are exposed to fog. However, more work is needed to determine the potential benefits and drawbacks of consuming water collected from fog.

Harvesting fog for drinking water and crop sustenance is an ongoing practice. This work shows that water may be full of bacteria, requiring more filtering than previously understood.  The risk to most people is very minimal; only a minor risk exists to people with heavily compromised immune systems from breathing in fog. However, the researchers say that more work is needed to determine the benefits and harms of drinking fog water.

“It’s relatively new that people are starting to look at biological activities in clouds, so there’s still a lot which we don’t understand,” said co-author Pierre Herckes. “At nighttime, for example, there isn’t that much atmospheric chemistry going on. Chemistry is largely driven by the sun and by light. But if the bacteria are still doing their thing even during the nighttime, they can be important.”

Many questions remain unanswered in the wake of this discovery. Cao’s team focused on a single type of fog, leaving open which bacteria thrive in other kinds of fog in other locations, what they eat, and how they impact air quality, all of which will require further study.

“The sky’s the limit,” co-author Ferran Garcia-Pichel says. “No pun intended.”

The paper, “Growth and Formaldehyde Degradation of Photoheterotrophic Methylobacterium within Radiation Fogs,” appeared in mBio on May 11, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.

The ancient history of our planet’s impact events is coming into focus, thanks to researchers who have triangulated similarly aged impacts on Earth, the Moon, and the asteroid 4 Vesta in a new study.

The lunar meteorite NWA 12593 correlates not only with impact events observed across three locations in our solar system but also contains evidence of three separate impact events that occurred at different times.

The findings, revealed in a recent paper published in Geology, show that scientists are using this new impact data to fill in the volatile early-Earth period when life began.

Early Earth Impacts

The Archean period, roughly 4 to 2.5 billion years ago, was a consequential time from which our earliest fossil records date, corresponding to around 3.5 billion years ago. Researchers believe that life likely first arose at this time, yet it may have faced adversity from bombardment by space rocks between 3.2 and 3.5 billion years ago, although scientists disagree on how intense this impact activity was.

Our planet’s geological activity eventually destroys evidence of the ancient past through erosion, subduction, and burial, continually reshaping the surface. Yet those early years are essential to understanding the origins of water, atmospheres, and life on Earth. 

“On Earth, the first fossil evidence of life shows up around 3.5 billion years ago, meaning that life is emerging and evolving before then. The question that we often have, even going back further, is what was the impact record when life was emerging?” said lead author Carolyn Crow, a planetary scientist at the University of Colorado Boulder.

“It is important for understanding how life is taking hold, how life is emerging,” Crow added. “The cadence of these catastrophic events is an important part of the equation.”

A Neighbor Remembers

While Earth’s surface is constantly renewed by geological processes, our nearest significant neighbor, the Moon, is much more stable, retaining its geological record for longer periods. Because of this, lunar meteorites provide a resource for scientists to understand the impact of Earth and the inner solar system by matching them to known impacts on our planet and in the asteroid belt.

For the recent study, the team focused on a lunar meteorite discovered in northwest Africa, designated NWA 12593, and identified three separate impact events in a single sample. 

Radiometric dating traced the oldest to 3.5 million years ago, intriguingly close to the time of the earliest known fossils. Extraordinary in power, this impact produced the mineral zirconia by melting the lunar surface into a lava-like flow. Without the precise laboratory conditions required to produce stable cubic zirconia, only traces of mineral remained in the sample.

According to the team, the first impact aligns with previously known impact events on Earth, and the fourth-largest object in the asteroid belt, 4 Vesta. It’s extremely rare to find such corresponding evidence between three bodies, providing important data on this time of frequent collisions.

“It’s not very common, which is why we’re very excited about it,” says Crow. “It’s pretty rare to have all three records line up like this.”

Later Impacts

Evidence of later impacts included breccia composed of large, angular, broken mineral fragments cemented together. The team believes the breccia resulted from a second impact that struck the melt sheet formed by the first.

“Breccias are similar to what you would see if you went and chipped out a chunk of concrete. You would see all these little rocks, and then it’s fused together by the cement,” says Crow. “But the meteorite is fused together by the impact process. You get all these chunks of different kinds of rocks that the impact hit into. These all get mixed up, and then it gets fused together like your concrete sidewalk.”

As for the third impact, the evidence for this is the meteorite’s mere presence on Earth; an event that occurred some time after the first would have ejected the lunar breccia, the researchers say, allowing it to eventually land on our planet.

In total, the sample reveals an intriguing impact history, preserving a record of bombardment that provides solid evidence for a flurry of activity in the inner solar system during a violent chapter in the early history of our Solar System.

The paper, “Three-Body Evidence of Ca. 3.7 Ga to 3.2 Ga Bombardment Across the Inner Solar System,” appeared in Geology on May 12, 2026.

Ryan Whalen covers science and technology for The Debrief. He holds an MA in History and a Master of Library and Information Science with a certificate in Data Science. He can be contacted at ryan@thedebrief.org, and follow him on Twitter @mdntwvlf.