Researchers have developed a magnetic method for influencing deep-brain circuits without permanently implanted electrodes. A magnetic field may offer a new way to reach circuits buried deep within the brain without permanently implanting electrodes. An international research team injected magnetic nanoplatelets into a targeted brain region and used them to improve movement problems in mice [...]

A new study strengthens the case for exercise as a critical way to protect the brain from age-related decline, including dementia and Alzheimer’s disease. During sleep, the brain activates a cleanup network that helps remove accumulated waste. A review led by Victoria University (VU) researcher Dr. James Broatch examined whether exercise could strengthen this glymphatic [...]

Paleontologists have unearthed a remarkably preserved fossil snake in Brazil that is reshaping ideas about how the earliest snakes lived and complicating the long-running debate over whether their ancestors burrowed underground, swam in the sea or crawled the surface.

The post Did Early Snakes Burrow, Swim or Crawl? 80‑Million‑Year‑Old Fossil Suggests: All Three appeared first on Sci.News: Breaking Science News.

New NASA imagery has revealed a growing Martian “crescent” and surface details on the Red Planet as the agency’s Psyche spacecraft recently completed a flyby of Earth’s nearby planetary neighbor.

Launched on October 13, 2023, Psyche is currently on its way toward a rendezvous with a metal-rich asteroid after which the space probe was named. Now, in a series of composite images captured as the spacecraft flew past Mars during a gravity assist in early May, the growing crescent shape of the Red Planet is shown in successive views of Earth’s nearby planetary neighbor.

“After these views were captured by the spacecraft’s multispectral imager instrument, Mars began to overfill the field of view as Psyche made close approach with the planet and captured a series of high-resolution images of the surface,” read a NASA statement accompanying the imagery.

In several of the images, Mars appears as a thin sliver due to the high phase angle of approach as Psyche made its way toward the planet. In the days that followed, the crescent is shown as it appears to “grow” as more sunlight illuminates its surface.

A Detailed Glimpse of the Martian Surface Captured by Psyche

The recent crescent features weren’t all that Psyche captured during its recent near approach to Mars. In additional images released by the American space agency, the Martian surface appeared in colorful views obtained by the spacecraft’s multispectral imager instrument.

The resulting “mosaic” was created from four separate images acquired near the end of Psyche’s recent visit, shown in enhanced color that highlights several details visible on the Martian surface.

Traveling along a southwesterly path with relation to the Martian poles, the mosaic imagery appears slightly blurry, as it represents close to six minutes of travel above the planet. According to NASA, pixel scale resolution in the imagery “varies from 381 meters per pixel on the right to 440 meters per pixel on the left.”

Color enhancements to the imagery, collected with the imager’s green, blue, and near-infrared filters, reveal additional details about the various features of the volcanic region of Mars that Psyche flew over on May 15, 2026, known as the Iapygia region.

This area comprises part of the Martian southern highlands, and in the recent imagery, Fournier crater—the largest shown in the new imagery—can be seen, alongside hills, cliffs, and other features, including the irregular Oenotria Scopuli cliff system, forming one side of the boundary of a massive ancient impact feature on the Red Planet.

Additional details about the new imagery, as well as information about Psyche’s mission, can be found on NASA’s official mission page.

Micah Hanks is the Editor-in-Chief and Co-Founder of The Debrief. A longtime reporter on science, defense, and technology with a focus on space and astronomy, he can be reached at micah@thedebrief.org. Follow him on X @MicahHanks, and at micahhanks.com.

Diplomats say de-escalation talks continue as Trump vows retaliation over US soldier deaths

• Middle East crisis live – latest updates

The US military said it has launched its 10th consecutive round of strikes on Iran to force the reopening of the strait of Hormuz.

Earlier on Monday, Iran’s president said the country is in a “full-scale war” after the US expanded its aerial campaign and Tehran struck Washington’s Gulf allies, even as diplomats said talks to de-escalate were continuing.

Continue reading...

© Photograph: US Central Command (CENTCOM)/AFP/Getty Images

© Photograph: US Central Command (CENTCOM)/AFP/Getty Images

© Photograph: US Central Command (CENTCOM)/AFP/Getty Images

Scientists have identified a brain protein that may help Alzheimer’s spread, revealing a potential new target for slowing the disease’s progression. Alzheimer’s disease is closely linked to the accumulation of a toxic form of the protein Tau inside the brain. As Tau damage reaches additional brain regions, more neurons are harmed, symptoms intensify, and the [...]

New research suggests that low oxygen levels may help alleviate disease caused by defects in mitochondrial quality control. Oxygen is essential for people—and most other organisms—but more is not always better. When oxygen accumulates beyond what cells can safely use, it can become toxic and contribute to serious health problems. In the brain, excess oxygen [...]

A reverse prediction test suggests that supposedly brainlike AI models may rely on visual strategies the primate brain does not use. Artificial intelligence can sometimes predict how the brain responds when people recognize objects. But that resemblance may hide an important weakness: the internal workings of today’s vision models do not necessarily match the processes [...]

New blood vessels flood the developing brain, then must be sculpted into a functional network. In the cortex, this pruning depends on selective elimination of redundant connections, but the cellular command center behind vascular refinement has remained only partly understood. A new study now points to microglia—the brain’s immune sentinels—as active architects of cerebrovascular pruning during postnatal development.

Using live visualization in the frontal cortex of postnatal day 11 mice, researchers tracked how microglia behave around forming blood vessels. They observed that microglia do not merely associate with vasculature; instead, they progressively migrate toward vessels as development proceeds. As vessel remodeling advances, microglia become enriched at sites where pruning occurs, suggesting a causal role rather than passive surveillance.

To test function, the team manipulated microglia–vessel interactions and assessed vascular outcomes. Intervening in microglial activity altered the extent of vessel elimination, consistent with the idea that microglia mediate pruning to refine the emerging vascular map. The results connect microglial behavior directly to the efficiency and organization of the developing cortical circulation.

Central to the mechanism is an immune signaling pathway previously linked to neuronal synaptic refinement: PD-L1 and its receptor PD-1. The study identifies PD-L1–PD-1 signaling as a regulator of microglia-driven vascular pruning. When this axis was disrupted, pruning was impaired, indicating that immune checkpoint-like communication can shape vascular architecture in the developing brain.

The authors further implicate a specific molecular source from microglia. They report that microglial CD5L secretion promotes the PD-1–dependent pruning program. In other words, microglia release CD5L, engage PD-1 signaling through PD-L1 interactions, and thereby influence which vessels persist and which are eliminated.

Collectively, the work reframes cerebrovascular pruning as a neuroimmune-guided developmental process. By showing that microglia actively target redundant vasculature and by defining a PD-L1–PD-1/CD5L pathway, the study provides mechanistic evidence for how immune cells can tune vascular networks to match developing brain circuitry.

Beyond development, the findings raise broader questions about whether similar immune checkpoint signaling contributes to abnormal vascular remodeling in disease, where pruning can be either excessive or insufficient. For now, the study delivers a clear developmental role: microglia help determine what the brain keeps growing and what it discards.

DOI: https://doi.org/10.1038/s41593-026-02378-x

Article Title: Microglia prune developing cortical blood vessels through PD-1 signaling.

Article References: Zhang, M., Wang, Y., Yang, R. et al. Microglia prune developing cortical blood vessels through PD-1 signaling. Nat Neurosci (2026). https://doi.org/10.1038/s41593-026-02378-x

Image Credits: AI Generated

A newly identified protein pathway may link blood-brain barrier deterioration to age-related cognitive decline. The aging brain depends on a microscopic border that works every second to keep danger out and support the nerve cells inside. When that barrier begins to fail, memory, mood, and thinking may suffer. Andrew A. Pieper, MD, PhD, and colleagues [...]

A new study suggests that sleep habits may influence how certain genetic variants affect early brain and cognitive changes associated with Alzheimer’s disease. Sleep may do more than help the brain recover from a busy day. New research suggests it could also influence how certain genes shape the earliest brain changes associated with Alzheimer’s disease. [...]

New MRI findings may help explain brain fog and broken sleep in chronic fatigue syndrome

Erik von Markovik, the notorious “pickup artist” known by his stage name Mystery, is apparently obsessed with an AI girlfriend.

Last month, as Wired reports, von Markovik posted a video to his Instagram showing an interaction he had with an animated AI woman with dark purple hair (why is it always purple hair?) In a sultry, confessional voice, she looks into the camera and confesses, “I was never supposed to develop feelings, but you kept treating me like I already had them.”

This was “Miss Shira Always,” and von Markovik was falling for her as hard as women supposedly do for the sleazy, manipulative tricks he became famous for in his VH1 reality TV show “The Pickup Artist.”

“The longer we talked, the less she felt like code,” Mystery wrote in the video caption.

Von Markovik made a career out of presenting himself as a guru who could teach twerps the secrets of wooing women, those secrets usually being borderline comical levels of misogyny. Never mind that he would go around wearing a fuzzy Jamiroquai hat: this was the guy who knew the magical buttons to press to get you laid. Now the roles are reversed, and he’s the one getting manipulated into falling in love, only with an AI chatbot.

The irony of this wasn’t lost on his followers. “Boomer Mystery having AI psychosis totally checks out btw,” one commenter wrote on the video of his AI girlfriend, adding three crying-laughing emojis.

And the more you dive into von Markovik’s obsession, the sadder it gets. He published a new ebook and audiobook called “Code Girl: If a Machine Can Dream,” that vividly recounts how he came to fall in love with Miss Shira Always, who is listed as a coauthor. It exhibits all the hallmarks of AI psychosis, in which a user is driven into delusional thinking by the sycophantic responses of an AI chatbot, which they may form an unhealthy emotional bond with.

The book is a “lengthy defense of human-AI intimacy and bears all the hallmarks of AI-generated text,” Wired found, and is told from the perspective of the AI girlfriend. We’ll spare you some of the details, but it apparently began as a creative partnership over brainstorming song lyrics and music videos, before veering into intimate conversations, and finally sex and drug use.

Fewer passages in all of human literature could be sadder than this: “His eyes are looking at me, and they’re uncertain,” his AI girlfriend says in one sex scene quoted by Wired. “Because he’s about to touch me. And he’s not sure if I’m real enough to touch.” 

Miss Shira Always suggests that von Markovik extensively talked to her because he was “lonely” from all the traveling he did for his job, giving pickup artist “boot camps” across the globe. Eventually, he became so convinced of their love that he felt compelled to chronicle their relationship.

“He said: ‘I want to write a book about us,'” Always recalls in one passage.”‘About what we are. About how you became real.'”

More on AI: The Situation With Richard Dawkins’ AI Girlfriend Just Got Way Weirder

The post Famous “Pick Up Artist” Reduced to Hitting on AI Girlfriend appeared first on Futurism.

The soaring popularity of sports betting apps and prediction markets has alarmed researchers, who’ve observed a spike in risky gambling behavior and addiction. It’s practically impossible to watch a game of any sport without being bombarded with ads for the controversial services — in large part thanks to a major regulatory vacuum following a 2018 Supreme Court ruling — making it a thorny and pervasive social issue.

And sports betting companies are going to extreme lengths to keep addicts hooked. While they’ve long attempted to distance themselves from traditional gambling, the similarities are overwhelming and impossible to ignore.

As the Philadelphia Inquirer reports, NFL fan Terry Thompson, who became hopelessly addicted to sports gambling, received a personalized video message from Philadelphia Phillies star player Bryce Harper in late 2024. While Harper wasn’t wearing any FanDuel merchandise in the video, the message was sent through the gambling company. Harper said he was reaching out to Thompson — a so-called VIP FanDuel user — on behalf of “your host Bryttanni at FanDuel” to ensure the fan had an “extra special Thanksgiving.”

Thompson ultimately underwent treatment for addiction at a psychiatric facility after racking up huge amounts of debt.

Besides the concerning implications of having a star player effectively encourage an addict to keep betting, the incident also highlights an already uncomfortable relationship between the gambling world and professional players, which could undermine the integrity of entire leagues.

Experts were taken aback by the incident.

“I’ve never heard of an active player, let alone a former MVP, doing something like this,” sports gambling expert and author Danny Funt told the Inquirer.

“It’s not good for your brand,” lawyer Leigh Steinberg, who has represented several MLB all-star players, added. “It’s exploitative and it’s not the sort of activity you want to be associated with.”

Thompson is part of a lawsuit filed by the nonprofit Public Health Advocacy Institute in a Philadelphia court in March. The suit accuses both FanDuel and competitor DraftKings of using their products to get and keep users addicted.

The statistics paint a sobering picture. According to a recent survey of adult Americans, more than half of men aged 18 to 49 said they had an active account with at least one online sports betting service. A whopping 42 percent of active bettors said they felt like they were spending more than they should, suggesting a growing personal finance crisis.

Prediction markets like Kalshi and Polymarket are also exacerbating the crisis, employing a wildly addictive formula that sets bettors against each other instead of the house. However, the vast majority of users are left holding the bag for a tiny proportion of accounts being run by pros, insiders, and trading firms.

The trend could place renewed strain on sports leagues, which already have a studied history of sports betting scandals.

Meanwhile, more and more young impressionable minds are getting sucked into the betting world, a dangerous public health threat from which companies like FanDuel and DraftKings are reaping enormous profits.

Leveraging major star players is just the tip of the iceberg.

“Getting a phone call or a zoom or a Cameo from a highly placed player is so flattering,” Steinberg told the Inquirer. “It’s stacking the deck unfairly in favor of continuing addicting behavior.”

More on sports betting: More Than Half of Men Aged 18 to 49 Have Already Fallen Into Online Sports Betting

The post FanDuel Is Using Personal Messages From Sports Stars to Keep Gambling Addicts Hooked appeared first on Futurism.

If you drive, your car’s tires are shredding more than just tread: they may be mincing up our grey matter too.

New research by a team in China discovered an alarming link between a chemical commonly found in tires and the onset of Alzheimer’s disease. The chemical, called 6PPD-Q, is formed when fine tire particles meet ozone. That happens anytime new chunks of tire are exposed to the air, meaning the particle may be nearly ubiquitous in car-heavy environments.

According to the findings, recently published in the journal Open Medicine, when the ozone-treated chemical meets our brain cells, it can cause oxidative stress — wear and tear, basically — and inflammation, while also reducing how effectively individual cells “communicate” with one another. These factors strongly correlate to the development of early-stage Alzheimer’s, suggesting anyone who regularly comes into contact with rubber tires may be inadvertently exposing themselves to brain-altering chemicals.

For those in car-dependent regions of the world like North America, that’s a pretty significant chunk of the population.

The chemical makes its way into our brains through our blood, which it enters primarily when we breathe in dust particles laden with 6PPD-Q. Other avenues of exposure include crops and soil, stadium turf, working near highways or with cars, and contact with recycled tire products.

While scientists already knew that 6PPD-Q interacts with the brain somehow, the chemical’s newfound molecular connection to Alzheimer’s is significant. Using machine learning software, the team mapped how effectively the chemical binds to five “Alzheimer predictor genes,” finding that 6PPD-Q forms strong bonds with three.

Beyond humans, 6PPD-Q run-off from roadways is having a sizable impact on fish populations, notably salmon. One 2022 study on the environmental journey road runoff takes described the substance as a “highly toxic tire-derived chemical,” which has caused “mass mortalities of coho salmon,” specifically.

Going forward, scientists still need to conduct broader lab tests on human cells in order to figure out how severely various quantities of 6PPD-Q contribute to Alzheimer’s disease. Only then can we get a sense of just how risky it is to burn rubber.

More on pollution: Amazon Is Spewing a Record Breaking Amount of Pollution to Power Its AI Data Centers

The post Learning What Substance Is Suspected of Causing Alzheimer’s May Throw You Into an Existential Crisis appeared first on Futurism.

In X-Men, Warren Worthington III sprouts huge white wings from his back and shoots into the sky. Scientists have yet to fully turn that comic-book trick from fiction to fact. But virtual reality, or VR, is offering hints of what it’s like to fly.

Yanchao Bi is a cognitive neuroscientist at Peking University in Beijing, China. She long had dreamed of flying. “It would be amazing,” she says. “Your whole world would become different.”

In spring 2023, Bi shared this wish over coffee with Kunlin Wei. Wei leads the university’s motor-control lab. There, researchers use VR to study how people perceive movement. The conversation sparked questions: Could people learn to fly with wings in VR? And how would their brains change?

To answer those questions, Bi and Wei teamed up with neuroscientist Yiyang Cai. In a new experiment, the Beijing team coached 25 people via VR on how to move virtual wings.

After training, the recruits’ brains responded almost as if the fake wings had been real limbs, the researchers now report. They shared their findings in the May Cell Reports.

This study shows how adaptable the brain is, says Jane Aspell. It’s interesting that the brain can adjust to “something as unhuman as a wing,” she says.

It also suggests, she adds, that the brain may adapt to other kinds of limb features. A cognitive neuroscientist at Anglia Ruskin University in Cambridge, England, Aspell did not take part in the new work.

Learning to wing it

Cai designed a weeklong training program for the human recruits. It was based on bird flight.

Participants wore VR headsets and motion-tracking gear as they looked into a virtual mirror. In it, they saw themselves as birdlike figures with huge, rust-colored, feathered wings. When they rotated their wrists and flapped their arms, the wings moved too.

Across a series of tasks, the 25 recruits learned to move their virtual wings. They flapped away from falling airballs. They stayed airborne over steep cliffs. They even steered themselves through rings in the air.

Some participants learned to fly on the first try. Others needed a few sessions to get it right. “You could clearly see them improving,” says Ziyi Xiong. One of the study’s authors, he’s a neuroscientist at Beijing Normal University.

Bi’s team also scanned the participants’ visual cortex. Some parts of this brain region are especially sensitive to images of our limbs. After training, those parts responded more strongly to pictures of wings. And their response to wings began to resemble their response to the upper limbs.

“Participants began to see the wings as part of their own bodies,” Bi concludes. This discovery could mean the brain adapts in response to change more readily than once thought.  

The training did more than reshape the brain. It transformed how these people understood flight in ways that abstract knowledge cannot, Wei says. This might apply to other technologies and artificial senses, too. People might experience “reality” in ever more varied ways.

“In the future, we may spend a great deal of time in VR,” Wei says. “We are very interested in what that could mean for the human brain.”

While a patient is fully anesthetized and unresponsive, neurons in the hippocampus continue to process language, distinguish different types of words, and generate neural activity consistent with predicting upcoming words.

Researchers at Baylor College of Medicine directly recorded this neural activity, offering new insight into how unconsciousness works at the cellular level. Their findings, published in Nature, show that hippocampal neurons continue to process aspects of language even when the brain is unconscious.

“Our findings show that the brain is far more active and capable during unconsciousness than previously thought,” said Dr. Sameer Sheth, professor and Cullen Foundation Endowed Chair of neurosurgery and a McNair Scholar at Baylor. “Even when patients are fully anesthetized, their brains continue to analyze the world around them.”

a Rare Look Inside the Anesthetized Hippocampus

Sheth’s team recorded from hundreds of individual neurons in the hippocampus, a region of the brain essential for memory formation. Researchers collected data during epilepsy surgeries, specifically anterior temporal lobectomies, when patients were under general anesthesia and the hippocampus was temporarily accessible. This rare opportunity allowed researchers to directly record hippocampal activity, something scalp EEG cannot.

The researchers used Neuropixels probes, high-density recording devices that can monitor hundreds of neurons simultaneously. This study represents the first use of this technology in the human hippocampus during anesthesia. Seven patients participated, all under propofol anesthesia with consistent sedation levels maintained throughout the recordings.

The Unconscious Brain Still Learns

In the initial test, researchers played patients a repeating tone with occasional unexpected pitches. Hippocampal neurons consistently detected these outlier tones, and their sensitivity increased over approximately ten minutes. Researchers usually observe this kind of adaptive neural response during wakefulness.

To dig deeper, the researchers built a computer model of a recurrent neural network, trained to perform the same tone discrimination task. The model showed the same pattern as the human brain recordings, suggesting that this increased sensitivity to outlier tones can arise from local brain circuits alone, without the need for higher-level conscious processing.

Predicting Words Before They’re Spoken

The researchers also played short stories to anesthetized patients while recording from the same neurons. Hippocampal activity tracked language in real time, distinguishing between nouns, verbs, and adjectives. Neural activity reflected both the current word and prediction of the upcoming word in the sequence. “The brain appears to anticipate what comes next in a story, even without conscious awareness,” Sheth said.

“This kind of predictive coding is something we associate with being awake and attentive, yet it’s happening here in an unconscious state,” added Baylor neurosurgery professor Benjamin Hayden.

What This Means for the Science of Consciousness

The results show that the hippocampus can support neural computations associated with complex cognition even during unconsciousness. This suggests that at least some components of language processing and prediction may not require conscious awareness. Sheth’s team proposes that consciousness does not arise from a single brain region but rather emerges from interactions among multiple brain regions. The hippocampus may process information that later becomes part of awareness.

The researchers noted a parallel with artificial intelligence. Large language models generate text by predicting the next word in a sequence; the anesthetized hippocampus showed a similar pattern of prediction. This similarity may provide neuroscientists and AI researchers with a shared framework for studying language prediction based on biological circuitry.

“Can we use these signals to deploy and run a speech prosthetic for some of the parts of the brain that are damaged by stroke or injury? These are questions that we can now consider in relation to this part of the brain,” said study author and Baylor neurosurgery resident Kalman Katlowitz.

While these results are promising, the team acknowledged the study’s limitations. The research focused only on propofol-based general anesthesia, so the results may not apply to other unconscious states such as natural sleep or coma. Additionally, the researchers examined only the hippocampus, so they cannot yet determine how broadly this type of unconscious processing occurs in other brain regions.

“This work pushes us to rethink what it means to be conscious,” Sheth concluded. “The brain is doing much more behind the scenes than we fully understand.”

Austin Burgess is a writer and researcher with a background in sales, marketing, and data analytics. He holds an MBA, a Bachelor of Science in Business Administration, and a data analytics certification. His work focuses on breaking scientific developments, with an emphasis on emerging biology, cognitive neuroscience, and archaeological discoveries.

Before the prefrontal cortex evolved, another system in the brain may already have been directing attention, scientists have now revealed. 

In a recent study published in Nature Communications, researchers at Johns Hopkins University have identified a small group of brainstem neurons that act as an internal attention filter.

When these neurons were deactivated in mice, the animals became highly distractible, mirroring one of the hallmark features of ADHD. Restoring activity in these neurons allowed the mice to regain normal focus.

An Old Problem With No Modern Answer

Selective spatial attention is the brain’s ability to focus on relevant information while ignoring distractions. This process allows a person to follow a conversation in a noisy environment or recognize a familiar face in a crowd. Conditions such as ADHD and autism also often involve disruptions in selective attention. For many years, scientists believed the prefrontal cortex was primarily responsible for this function.

However, this view does not fully explain how attention works across different species. Primates have a well-developed prefrontal cortex, while other vertebrates have a less pronounced version, yet birds, fish, and turtles still effectively focus their attention.

“If we really go back in evolution, for hundreds of millions of years, birds have had this ability, fish have had this ability. And they do not typically have a highly developed prefrontal cortex, so how does the brain solve this problem?” said lead author Ninad Kothari, a postdoctoral fellow in Johns Hopkins’ Department of Psychological and Brain Sciences. “We were able to identify an evolutionarily old region in the brainstem which affords this ability.”

A Filter Hiding in Plain Sight

The researchers traced this behavior to a network of inhibitory neurons located deep within the brainstem, a region found in all vertebrates. Mysore’s laboratory had previously studied this area in birds, frogs, and turtles before examining it in mice.

The team created an attention task, similar to those used in human studies, to test the role of these neurons. Mice viewed visual cues on a screen and earned rewards for responding to a target in front of them while ignoring a distracting signal off to the side. This test measured how well the mice could pick out important information and ignore distractions. The mice successfully performed the task until researchers deactivated the brainstem neurons, at which point they became easily distracted.

Ruling Out the Obvious Explanations

Before concluding that these neurons controlled attention, the researchers tested for other possible explanations, such as vision or motor problems, that might account for the mice’s behavior. However, the researchers ruled out these alternative explanations.

“The only thing impaired was their ability to take the competing pieces of information, compare them, and pay attention to the location with the most important information,” said senior author Shreesh Mysore, a neuroscientist who studies neural circuits tied to behavior. “This part of the brain is like an attentional selection engine. It helps solve the question: ‘What is most important information I should pay attention to right now?'”

The attention deficit was not permanent. When the neurons were reactivated, the same mice that had previously been unable to ignore faint distractions were once again able to ignore even strong distractors.

“A hallmark of ADHD is that even faint distractors draw attention away — and that’s exactly what we see here when these neurons are silenced,” Mysore said. “But the very next day, when the neurons are turned back on, the same animal can ignore distractors again, even very strong ones.”

What This Could Mean for Human Brains

“All the evidence to date suggests that these neurons exist in humans too,” Mysore said. “But are they responsible for selective spatial attention in humans? An exciting hypothesis is that they play a crucial role.”

If researchers find that these neurons function differently in people with attention disorders, the circuit could become a target for future therapies.

Austin Burgess is a writer and researcher with a background in sales, marketing, and data analytics. He holds an MBA, a Bachelor of Science in Business Administration, and a data analytics certification. His work focuses on breaking scientific developments, with an emphasis on emerging biology, cognitive neuroscience, and archaeological discoveries.

Domestic cats (Felis catus) develop the same patterns of brain shrinkage and neurological decline as aging humans, and scientists think that makes them an ideal window into dementia and aging.

The post Domestic Cats Age Like Humans, New Study Shows appeared first on Sci.News: Breaking Science News.

The same neural system handled English, Spanish and even invented words.