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Alzheimer's Awareness: Aging Brain Clinic at UNC Health serves as one-stop shop for memory-loss answers
"It can be very helpful for people to have somebody say, 'This is what I think is going on with you.'"
New Evidence Shows How Some Brains Age in Reverse
The aging brain may not be as doomed as we thought—at least for people with extraordinary memory.
AI Can Now Rebuild Images From Brain Scans. What If Your Dreams Don’t Stay Private?
Brain-IT reconstructs images from fMRI scans with startling clarity—and big implications.
Domestic violence research highlights overlooked links between head injuries and mental health
Domestic violence can leave a lasting injury that cannot always be seen: damage to the brain. Strangulation or choking and blows to the skull—some of the most common forms of this abuse—can cause physical ...
Scientists could one day remove your bad memories. Here's how
Madeleine Finlay hears from Steve Ramirez, an associate professor of psychological and brain sciences at Boston University, whose book How to Change a Memory was shortlisted for this year’s Royal Society Trivedi science book prize. He explains how scientists have been able to locate memories in the brains of rodents, trigger them artificially and even remove them, and reveals what the practical applications of this science could one day be for humans.
Birdbrained Science: Eco-friendly has never tasted so good
It’s an unspoken debate as old as time: glass, aluminum or plastic? Which material makes the best bottle?
10 Healthy Brain Habits To Keep Your Career Sharp This Fall
As autumn days become shorter, 10 brain health habits keep your thinking sharp and give your brain the same care you give to your heart, lungs and digestive health.
UCLA professor discovers new cause of narcolepsy in ‘blue spot’ brain region
For over 20 years, many scientists believed that a loss of a particular group of brain cells – termed hypocretin cells – found in the brain’s hypothalamus was the cause of narcolepsy.
On complex political issues, most Americans take shortcuts to simplicity
A novel study by UC Berkeley scholars finds that when Americans are presented with complex decisions on immigration, climate change or political candidates, they often avoid difficult reasoning.
Can dancing improve brain health?
One doctor is challenging us to rethink the way we think about healing by combining modern medicine and ancestral wisdom.
Billy Joel shares health update after undergoing brain surgery
‘I want people to not have to worry about me,’ the singer said
Are right-brained people really more creative? Here’s what the science really tells us
Here’s what over 150 years of science really tells us about being left-brained vs right-brained.
Neuroscience launches seminar series with talk on brain circuitry by renowned neurobiologist Peter Strick P’98
The Bates Program in Neuroscience kicked off its new Neuroscience Seminar Series with a talk from Peter Strick P’98, Thomas Detre Professor and Chair of Neurobiology at the University of Pittsburgh.
Twenty-five years after 9/11, researchers are still discovering health effects among first responders
“We see differences 25 years later between those who were using or not the PPEs. We see that in these types of brain imaging…” said Dr. Roberto Lucchini.
Billy Joel shares health update amid brain disorder: ‘I know people are worried about me’
Joel was diagnosed with normal pressure hydrocephalus last year.
Committee led by Rep. James Comer seeks brain health study of naval aviators
The House Oversight Committee says the Navy isn’t doing enough to ensure it's protecting the long-term wellbeing of naval aviators.
FSU neuroscientist earns NSF CAREER Award for researching how brains process smell
A Florida State University neuroscientist has received one of the most prestigious awards available to early career faculty for his exploration into how
This diet may slow brain aging by 2.5 years
People who followed the MIND diet more closely showed slower brain shrinkage and less grey matter loss over time, with the strongest differences equivalent to about 2.5 years of delayed brain aging. Berries and poultry were linked with healthier brain changes, while sweets and fried fast foods were associated with greater tissue loss.
Sapphire discovery could reshape future brain-inspired electronics
Using X-ray beams from Argonne’s Advanced Photon Source, researchers discovered that a substrate beneath a vanadium dioxide film is not just a passive host. Data reveal mutual interactions that could shape future low-power, brain-inspired computing.
Can law schools learn from computer science programs in the debate on generative AI?
In many university computer science programs, students are not only allowed to use artificial intelligence during exams, they are encouraged to learn about the
Junney Baeza Dager, MD, Joins Baptist Health Miami Neuroscience Institute as a Nonsurgical Spine Care Physician
Junney Baeza Dager, M.D., has joined Baptist Health Miami Neuroscience Institute at Baptist Health Brain & Spine Care as a nonsurgical spine care physician. Dr. Baeza Dager earned her medical degree from the University of Cartagena School of Medicine in Colombia. After completing a transitional-year internship at St. Vincent of Paul University Hospital in Medellin, […]
Rapid weight loss on popular drugs could ‘starve’ the brain, expert warns
Dr. Tommy Wood warns GLP-1 drugs like Ozempic and Wegovy can shrink brain tissue when caloric restriction cuts off vital energy the brain needs.
Childhood family environments impact midlife cardiovascular and cognitive health
Doctoral dissertation research investigated how the family environment in childhood affects health in midlife.
Billy Joel Shares Update on Brain Disorder, Says Health Isn't That Bad
Billy Joel shares an update on the brain disorder that took him off the road last year, saying his health isn't that bad and people shouldn't worry.
Bloomington Police mental health program shows positive results
Early results for Bloomington Police Department’s brain health program show increased client well-being, high satisfaction, positive community reception and a meaningful reduction in barriers to accessing mental healthcare.
First Health System on West Coast to Use New Brain Bleed Technologies
Novel treatments may improve outcomes for chronic subdural hematoma, a common brain bleed, by enabling more complete artery closure.
Campus Scout | Your ‘business professor’ is actually AI slop
Zǎoshang hǎo, it’s your friendly Campus Scout here! Sorry about the Mandarin, folks. Scout’s artificial intelligence assistant, his new, improved and too-dangerous-to-be-publicly-released Brain-Blaster 2.0 must’ve had some Mandarin in its training data. Scout is not sure how it got there, but he knows Brain-Blaster 2.0 has super intelligence, so there must be a reason it...
Billy Joel Gives Health Update After Brain Surgery
Billy Joel gave a health update during a call to his SiriusXM channel, saying that he's 'OK' after revealing he'd recently undergone brain surgery.
Is there really an afterlife? Here’s what science can — and can’t
The question of what happens after death sits at the edge of science because researchers can study dying brains, people who survive cardiac arrest and unusual experiences near death—but they cannot di...
Junney Baeza Dager, M.D., Joins Baptist Health Miami Neuroscience Institute as a Nonsurgical Spine Care Physician
August 31, 2026 – Junney Baeza Dager, M.D., has joined Baptist Health Miami Neuroscience Institute at Baptist Health Brain & Spine Care as a nonsurgical spine care physician. Board-certified in physical medicine and rehabilitation with specialized expertise in spinal cord injury medicine, Dr. Baeza Dager focuses on helping people with neurological conditions improve their function, […]
Nathan J. Nordmann, M.D., Joins Baptist Health Miami Neuroscience Institute as Director of Spinal Oncology and Co-Director of Spinal Radiosurgery
August 27, 2026 – Fellowship-trained neurosurgeon Nathan J. Nordmann, M.D., has joined Baptist Health Miami Neuroscience as director of spinal oncology and co-director of spinal radiosurgery. He specializes in the surgical treatment of conditions affecting the brain and spine, with advanced expertise in primary and metastatic spinal tumors, complex spinal pathology and minimally invasive surgical techniques. […]
Lexi Thompson Embraces TGL To Grow Women’s Game
Lexi Thompson joins the new WTGL league, calling it a no-brainer to grow women's golf as the first season kicks off in Palm Beach Gardens.
Cannabis users were twice as likely to commit violence, review finds
A review of more than 265,000 people found that cannabis use was associated with higher rates of both committing violence and becoming a victim of it. The researchers say the link is significant but does not prove cannabis itself is the cause.
Can death be reversed? New science is testing where life really ends
Death sounds absolute. Once the heart stops, blood stops circulating and oxygen no longer reaches the brain, most people assume there is a clear point beyond which nothing can be recovered. Modern res...
When “DEI” research is cut, what happens to community health?
“I’m just going to run to the grocery store!” How many times have we said this without thinking about it? For most of us, it's usually an easy walk or a short drive to get the cheese we forgot. In reality, though, 13% of the U.S. population (about 39 million people) live in “food deserts,” which means living more than a mile from a grocery store in urban areas and more than 10 miles in rural areas. This was the case for people in Pittsburgh’s Hill District, where a quick run to buy food wasn’t an option. In the 1930s, federal maps marked the Hill as "hazardous" for lending, a practice known as redlining that steered investment away from Black neighborhoods. Decades of disinvestment followed, and residents went about 30 years without a nearby grocery store. This made it hard to keep healthy eating habits and contributed to chronic disease. When a grocery store finally opened in the area in 2013, researchers saw the opportunity and launched the PHRESH study, which initially compared the health of participants from the Hill district to those in the Homewood district. Over time, the study expanded to other factors such as brain health and Alzheimer's risk. Residents like Roderick Blair overcame initial hesitation to share their health data, trusting it would benefit their neighborhood. Then, in August 2026, the NIH abruptly canceled the study’s grant, citing that it was “subjective” and fell outside their scientific scope—an effect of the administration’s interpretation of diversity, equity and inclusion (DEI). Research like PHRESH can help determine what changes in a neighborhood actually improve health, so cutting it has left that question unanswered. Other canceled studies have examined health issues like maternal health, preterm birth rates, or sickle cell disease. Courts have reversed some of these grant cancellations, but not all of them. If we really want America to be healthier, research into why some communities get sicker than others is absolutely critical. The law that created the federal minority health research institute passed with bipartisan support in 2000. But these days, as evidenced by grant cancellations, the political shift in attitudes toward DEI means we often lose access to the health information we need to help all communities thrive. DEI vs. health equity vs. equality and the overlap (or lack thereof) The letters “DEI” evoke very different reactions depending on who you are in the U.S. DEI programs can address gender, disability, age, and other factors, but the fiercest debate centers on race. For some people, hearing DEI brings to mind policies that may have cost them a job or a college seat because they are white. Others see DEI as a matter of justice: a way to expand representation and opportunity for groups that have been historically marginalized. Both perspectives are rooted in lived experience, and both center on the same question: whether hiring and admissions practices are fair. Hiring and admission practices, though related, are not the same as health equity. Health equity is “the attainment of the highest level of health for all people.” It’s the recognition that some groups of people consistently experience worse health outcomes than others. For instance, black mothers die from pregnancy-related complications at three times the rate of white mothers, and rural Americans are more likely to die from issues such as heart disease and cancer. Equity is also often conflated with “equality,” which leads to misunderstanding of how to actually best support communities. Equality ignores the fact that we aren’t all starting life with the same resources or circumstances, whereas equity is about helping people get what they specifically need based on their situation so they have the chance to achieve the same outcome as anyone else. For example, if every household in Pittsburgh got a $30 grocery gift card, that would be equal. But during the decades the Hill District went without a grocery store, that card wouldn’t have helped much. Equity means making sure everyone can actually access a store in the first place. DEI policies can overlap with health equity in many ways. For example, they may help expand access to quality education and stable, well-paying jobs, which in turn can provide health insurance, safer housing, and improved finances—all of which can reduce health disparities. But to make that happen, we first need data to identify disparities in communities and to develop solutions that effectively address them. What we lose when the research stops Community data is important to health equity because: You can’t fix what you don’t see: Data show which communities are most affected by health factors such as infection, heart disease, and cancer. If we don’t know what is happening and where, then we can’t develop interventions to help. Poor health costs everyone: Chronic disease is expensive—both to the individual person and to the overall economy. Understanding what groups of people are most at risk allows us to develop interventions that can save everyone money. Disparities exist for many communities: Health equity includes disparities that exist due to a whole host of factors, such as family background, race and ethnicity, rural vs. suburban residence, gender and sexual orientation, veteran status, disability, and lower income. This means many Americans can benefit from research into differences in health outcomes and how to improve them. Trust is easy to lose: Some participants in the PHRESH study were initially vocal about their concerns about participating. But that trust was earned because the researchers kept their promises and centered their work on the community. When projects are canceled mid-cycle, researchers have no choice but to leave behind communities they had promised to help. This hurts trust in the long run. It’s also a very inefficient use of resources, and it will take significant time and effort to redo the work when the government realizes this work is important again. How should we talk about health equity? This is hard because the words “equity” and “DEI” are currently very politically charged. So whether you’re a public health professional, teacher, or friend, how we talk about this topic matters. The right framing can help people who might otherwise be skeptical see why health equity research is important and deserves funding. Here are some suggestions to help your conversations: Choose your words strategically: Who are you trying to reach with your message? Are they likely to be resistant to terms like “diversity” and “equity”? If so, find alternative words to use to still get the message across. It is frustrating to be in that position, but the goal of improving health is too important not to try to make inroads. Sometimes simply reframing can help the message reach those who need to hear it. Focus on the problem: The terms “health equity” and “DEI” are abstract. Make it more specific. For example, discuss differences in maternal death or ways to improve health outcomes in rural communities. These still have equity at their core but will likely be better understood by those you’re talking with. Focus on systems: Disparities exist, but if they are communicated poorly, people can mistakenly think the issue is the individual’s fault. Disparities are largely driven by failures of the system—such as lack of access to health care and a long legacy of racism. When discussing the disparities, frame them around these systemic issues to ensure blame isn’t placed on the individuals impacted. Tell stories: Personalize these policies by using stories from those impacted that connect to the data you’re trying to convey. This helps make the policies and outcomes more concrete and meaningful. Bottom line Some communities end up sicker than others. That’s just the facts. We can argue about the best way to do that research, but canceling it simply because it may be linked to DEI doesn’t make anyone healthier. It just leaves communities like the Hill district behind. And in the end, it causes us all to move backward in our efforts to improve health in this country. Love, EM Big thanks to MacKenzie Isaac & Legairre Radden, who reviewed this piece and generously shared their expertise and lived experience to help improve it. Dr. Liz Marnik, PhD, is Executive Director of The Evidence Collective and a science communicator and immunologist working at the intersection of public trust, science, and public health. To discuss communication training on topics like health equity and storytelling, email Liz at liz@yle.health or learn more on our website. Your Local Epidemiologist (YLE) comprises a team of experts, ranging from physicians to immunologists to epidemiologists to nutritionists, working together with one goal: to “translate” ever-evolving public health science so that people are well-equipped to make evidence-based decisions. The YLE suite of newsletters reaches over 475,000 people across more than 132 countries. This newsletter is free to everyone, thanks to the generous support of fellow YLE community members. To support the effort, subscribe or upgrade below: Your Local Epidemiologist is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. Subscribe
Angela Stribling death: TV and radio personality, and talented jazz singer
Pioneering BET host Angela Stribling has died. Stribling was also an accomplished jazz singer and radio personality, who lost a two-year battle with brain cancer.
Hawaii Business Leaders Unite to End Alzheimer’s
With breakthroughs in brain health, detection and treatment, Hawaii leaders are coming together at a pivotal moment in the fight against Alzheimer’s.
New Clarkson major connects brain science with health, technology
POTSDAM — Building on decades of excellence in psychology, behavioral science, and the teaching of neuroscience, Clarkson University is launching a new Bachelor of Science in Neuroscience to prepare students
Double Success for ISTA at the Lower Austrian Science Awards
3D-printed thermoelectric materials and expansion microscopy of brain tissue—these are the contributions that earned two researchers from the Institute of Science and Technology Austria (ISTA) distinctions at the Lower Austrian Science Awards. Maria Ibáñez and Johann Danzl accepted their awards at a
Even light drinking may harm brain health, new research suggests
New research finds even four drinks a week may shrink brain volume and hurt language skills, challenging beliefs about light drinking.
Six Flags permanently closing X2 roller coaster after over 100 brain injury claims
Six Flags Magic Mountain will permanently close the X2 roller coaster after over 100 allegations of brain injuries stemming from the controversial California ride.
Scientists Say They Know How Your Brain Clears Up Confusing Images
You walk into a dim room and swear someone is standing in the corner. A moment later, you realize it is only a coat rack. The correction happens so quickly that the mistake almost disappears from memo...
Surprise! You Have Two Brains.
At least, sort of. Scientists found that brains are actually made up of two organs instead of one, upending our basic understanding of our command center.
Pregnancy 'Brain Fog' Is Real, Study Finds, And Scientists May Know Why
Researchers found that sustained high oestrogen levels disrupted a brain pathway linked to memory in mice, while a study of 70 women found that higher oestrogen levels were associated with poorer performance on some memory tests during late pregnancy.
Executive Brain Health Is Business Infrastructure
The way leaders think, feel, and function influences every decision they make—and every team they lead.
Executive Brain Health Is Business Infrastructure
The way leaders think, feel, and function influences every decision they make—and every team they lead.
WildBrain Unveils New Strawberry Shortcake Launches
WildBrain releases trailer for new Strawberry Shortcake series as franchise builds toward 50th anniversary with new partnerships.
Scientists Squeezed a Leg Bone and Somehow Helped the Brain Heal
Controlled shinbone compression triggered bone cells to release neuroprotective signals, improving brain injury recovery in animal studies, per Nature Neuroscience.
Ubisoft's calling its next push into gen-AI game development Motherbrain
Ubisoft has been quite enthusiastic about generative AI's use in game development, and a new trademark might sound familiar to Nintendo and Metroid fans.
China targets AI and frontier tech in newly unveiled innovation blueprint
Top research body also names quantum technology, brain-computer interfaces and controlled nuclear fusion as priorities for five-year plan.
In defense of the mid-cute: Why forgettable rom-coms are perfect for our exhausted brains
Room temperature romantic comedies are dominating the genre. Is that such a bad thing?
Scientists Test an Unexpected Sleep Aid Made From Tree Roots
A pilot study suggests that oil from underused Hinoki roots could be used in scented products for relaxation. Falling asleep can be compared to easing down a dimmer switch, with brain activity gradually shifting as sleep deepens. Researchers studying Hinoki, or Japanese cypress, are exploring whether its scent could help smooth that transition for women
HEALTH AND FITNESS: This is your brain on football
Football season is underway, much to the delight of professional, college and high school fans. Football has also been in the news for another more serious reason – the association with brain injury. Over the years, it has been reported that several former NFL players suffered from brain injury because of concussions sustained over years of playing. Some players have even retired early in their careers to avoid such injury. Recently reported research suggests that this brain damage may start earlier and be the result of cumulative “minor” injuries rather than a single major trauma.
Psycho-cardiovascular interaction network links mental health and heart disease
A new review proposes the psycho-cardiovascular interaction network (PCIN), a framework that links psychological and psychiatric factors with cardiovascular health and disease. The review integrates epidemiological evidence, system-level mechanisms, and molecular signaling pathways to explain how depression, anxiety, chronic stress, and other mental health conditions may contribute to cardiovascular disease (CVD), and vice versa. It focuses on five representative pathways—brain-derived neurotr
Scientists Watched a Deadly Cancer Physically Reshape The Brain as It Grew
"A major step forward in studying neuro-oncological processes."
Scientists Watched a Deadly Cancer Physically Reshape The Brain as It Grew
"A major step forward in studying neuro-oncological processes."
Why rehabilitation cannot be an afterthought in a health emergency: a new WHO toolkit is put to the test
When disaster strikes, saving lives is the priority. But what happens to the people who sustain injuries such as amputations, spinal cord damage, brain injury, or complex fractures if rehabilitation is not part of the response plan from the start? That question shaped a four-day training workshop held in Nadi, Fiji, from 14 to 17 April 2026, where 23 emergency managers, rehabilitation professionals, and partner representatives from 12 countries piloted a new World Health Organization (WHO) toolkit designed to help ministries of health build rehabilitation into their emergency preparedness planning.
BET host Angela Stribling dies after brain cancer battle
Angela Stribling, a former host of BET shows and radio personality, has died.
Solar, Wind, Battery Storage, And Politics - It's Complicated
Clean energy is a no-brainer. Why is it so hard to accomplish?
How to construct the optimal diet for brain health
Dr. Patricia Egwuatu, a family physician for Kaiser Permanente, explains how eating certain foods can lead to a healthier body and brain.
What Happens to Your Brain During Anesthesia? Scientists Are Still Searching for Answers
There is a strange kind of trust involved in going under general anesthesia. One moment you are answering a nurse’s questions beneath bright operating room lights. Then, seemingly seconds later, hours...
Scientists Found a Hidden Brain Circuit That May Explain Why Heart Attacks Get Worse After They Happen
The story of a heart attack does not end when blood flow is restored. New research suggests the body continues a complex response after the injury, and scientists have identified a brain-connected pat...
The CTE conversation: What science actually knows (and what we don’t)
Brain injury fears are reshaping youth athletics, but scientists say the CTE conversation is missing key facts.
Glucosamine, a popular joint supplement, linked to faster Alzheimer’s progression
A large health-record analysis found that glucosamine use was associated with a 25% higher likelihood of mild cognitive impairment progressing to dementia. Lab experiments suggest the popular joint supplement may intensify an abnormal sugar-tagging process in the Alzheimer’s brain, although researchers say clinical trials are needed to determine whether it actually causes harm.
Glucosamine, a popular joint supplement, linked to faster Alzheimer’s progression
A large health-record analysis found that glucosamine use was associated with a 25% higher likelihood of mild cognitive impairment progressing to dementia. Lab experiments suggest the popular joint supplement may intensify an abnormal sugar-tagging process in the Alzheimer’s brain, although researchers say clinical trials are needed to determine whether it actually causes harm.
Growing Research Reveals Potential Link Between Eye Health & Dementia Risk
Your eyes may offer more insight into brain health than once realized.
Trump TV's intentional brainrot
As the polls get worse for Republicans, Trump offers his base a boob-tube safe space
Radiation Exposure May Trigger a Key Feature of Alzheimer's in The Brain
A potential new drug target.
Scientists finally got a closer look at what dogs see in our faces
A new study using MRI brain scans found that dogs respond differently to human smiles, anger, fear and sadness.
Scientists finally got a closer look at what dogs see in our faces
A new study using MRI brain scans found that dogs respond differently to human smiles, anger, fear and sadness.
Looking for a way to sharpen your mind? Bird-watchers may have found it.
They get up early. They know what to look for. They quickly memorize details. For birdwatchers, an engrossing hobby could very well be a path to keeping the brain healthy.
How playing Mahjong could improve your brain health later in life
Scientists Can Make Your Memory ‘Young’ Again—By Reprogramming Your Brain
When you forget something, the memory itself isn’t gone forever, experts believe.
NBA star Steph Curry said sauna helps longevity, testosterone levels
NBA superstar Steph Curry said his infrared sauna routine helps him maintain peak performance, with benefits for his brain and testosterone levels.
NBA star Steph Curry said sauna helps longevity, testosterone levels
NBA superstar Steph Curry said his infrared sauna routine helps him maintain peak performance, with benefits for his brain and testosterone levels.
New study finds the human brain may be 'two existing neural systems' packed into one skull
"Having the brain as one organ would probably be more efficient."
REM sleep paradox: Dreaming may drain the brain’s energy even as fuel supply rises
Scientists discovered a surprising energy paradox in the brain during REM sleep, the stage most closely associated with dreaming. Blood supply to the brain begins increasing even before REM starts, but neurons’ immediately available energy, measured as ATP, then drops. The finding suggests that dreaming may require such intense internal processing that neurons consume energy faster than it can be replenished.
Brain Coast initiative connects scientists to people
Brain Coast: Dana Foundation’s $150,000 grant to inform researchers from real-life experience, build community-scientist network.
Dogs also prefer consonants: how our language shapes their brain
A new study examined how they develop a consonant-preference bias, mirroring humans. They are not the only ones: rats and ChatGPT copy certain forms of our language processing
UVM receives $19M grant to create a national neuroscience hub
The grant will fund a new observatory at the University of Vermont to help scientists research and better understand how brains and nervous systems work.
AI Slop or IP Gold? The Business of Brainrot
This case is not merely about memes; it is a test case for how artists and IP law will continue to grapple with the commercialization efforts behind viral internet culture and new forms of digital creativity.
This Seasonal Habit Promotes Healthy Aging and May Reduce Dementia Risk in Older People
In TODAY.com’s Expert Tip of the Day, a doctor reveals how one routine vaccine can protect the body and brain as we age.
Some dementia patients grow lucid near the end. Scientists hope it’s a clue.
Accounts raise tantalizing questions about what happens inside a brain afflicted by dementia and whether cognitive abilities could possibly be restored.
New study suggests the aging brain is adapting, not declining
As we get older, the brain prioritizes wisdom over remembering details for good reason, according to researchers.
Fact-checking the pop science buzz that two brains evolved into one
Once cells know they are neurons, they know which end to go to but that doesn’t amount to two brains.
UVM receives $19M grant to build a national neuroscience observatory
The National Science Foundation grant will support Larner College of Medicine neurology professor Davi Bock’s three-dimensional brain maps.
In Good Health: The new science surrounding brain fog
One out of four people experience it at some point in their lives.
Stanford Scientists Find That the Human Brain Is Actually Two Separate Organs
A team led by scientists at Stanford University determined that the human brain is technically made up of two distinct organs.
When what you see doesn’t make sense, your brain does something remarkable
The brain may have a built-in way to quickly settle disagreements between regions processing the same scene. Researchers found that matching signals between two visual areas lasted longer, while conflicting signals rapidly faded away. This “consensus building” mechanism could help explain how the brain turns many specialized inputs into one unified view of the world.
Is metascience being co-opted?
In July, the White House released a report that argued academia is deeply dysfunctional and in need of radical reform.Science: A New Golden Age sets out a litany of problems many academics will recognise: interminable waits for grants; short-term funding rather than support for longer, more ambitious projects; ballooning administrative requirements; pressure to publish, and many more. “The scientific machine is getting bogged down,” it says. At least on the face of it, Science: A New Golden Age is a triumph for the metascience movement, a loose-knit, global group of academics, philanthropists and think tankers that want far more testing and experimentation in how we fund public research and innovation. The report tells US research funders to set up internal metascience units to do just this. But it has also set alarm bells ringing that metascience is being conveniently deployed to help justify the defunding of US universities, which US vice president JD Vance has openly labelled “the enemy.” “Just because you have an issue with your plumbing in your house doesn't mean you light the entire house on fire and burn it to the ground,” said Colette Delawalla, chief executive of Stand Up for Science, a group campaigning against what it says are attacks on scientists by the Trump administration. No one is arguing that academia doesn’t need reform, but there’s debate over how far and how fast the system should be shaken up. Does public R&D need slow and steady evidence-based adjustment, or radical new experiments?One of the key arguments in Science: A New Golden Age is that there’s not enough funding for what it calls “mid-level” science: engineering-heavy projects that require tens of millions of dollars, involve ten to a hundred people, and last around five years. Such a project might develop a brain-computer interface for people with Alzheimer's disease, for example. As such, the US National Science Foundation (NSF) has already announced $1.5 billion to set up so-called X-Labs, effectively new research organisations to pursue breakthroughs in areas such as quantum sensing and new scientific instruments. Funding divertedBut there’s a catch: this money has squeezed NSF budgets for more traditional, fundamental research grants, Science reported in June, likely meaning less cash for university-based scientists. Science: A New Golden Age also makes various swipes at universities, accusing them of extracting overheads from scientists to fund administrative bloat. “We have become dependent on a narrow set of legacy institutions,” it says. The report doesn’t mention it, but the US government is simultaneously seeking greater powers over federal funding, which would allow political appointees at funding agencies to screen or cancel research grants mid-project. The White House is also seeking to slash the NSF’s budget by more than half in 2027, although similar cuts proposed for 2026 were blocked by Congress. Convenient hookThis has worried some that the metascience agenda could be misused as a kind of smokescreen to further weaken universities. James Wilsdon, executive director of the Research on Research Institute at University College London, said that the report contains lots of “interesting ideas” and agrees that in places, academia is a “pretty broken system.” But the risk is that metascience is being deployed as a “convenient hook” to support cuts and a “political land grab” to transfer grant power from scientists to political appointees in US funding agencies.So far, the metascience agenda hasn’t been seized on by radical right parties in Europe. But Wilsdon worries it will cross the Atlantic, politicising research reform efforts and making them more difficult to carry out. The report is already making some in Europe sceptical of the entire idea. “The system is not without flaws, but the metascience discussion is not likely to improve the system but rather to generate munition to undermine it,” said Claes de Vreese, a professor of AI and society at the University of Amsterdam. Peter Thiel protégéOfficially, Science: A New Golden Age has just one named author: Michael Kratsios, the director of the Office of Science and Technology Policy and a former chief of staff to Silicon Valley mogul Peter Thiel. He also served as chief financial officer of Thiel’s Clarium Capital Management. Since the 1990s, Thiel has criticised US universities for moving away from teaching what he views as the classic works of western civilisation, and drifting towards “anti-Western zealotry.” And since 2011, he has offered two-year fellowships of $250,000 to young people to skip or drop out of university, and instead start companies or pursue scientific research. “College can be good for learning about what’s been done before, but it can also discourage you from doing something new,” according to the Thiel Fellowships website. In other areas, the Trump administration has promoted academics with a longstanding interest in metascience. For example, the head of the National Institutes of Health, Jay Bhattacharya, in 2020 co-authored a study arguing the funder backs overly conservative proposals, although he achieved wider prominence as a critic of pandemic lockdowns. Careless talk costs fundingEven before the Trump administration embraced the metascience agenda, some metascientists privately wondered whether they should be careful not to overstate dysfunctions in academia, in case this gets used as ammunition against universities. But others think being cautious with criticism is pointless. After all, last year, the Trump administration sought to cut funding from US universities on an entirely different premise: supposed antisemitism on campus. “I don't think these governments need a technical metascientific excuse to attack the universities, they will want to do so anyway,” said Will Stone, a researcher at Science Works, a new think tank advocating for a “metascience revolution” in the UK. “I think researchers should report what they find, even when the findings may be used to advance policies they disagree with,” echoed Russell Funk, a researcher at the University of Minnesota, who in 2023 co-authored a highly influential paper that argued scientific papers were becoming less disruptive over time. No justificationThat said, Funk thinks that metascientific research certainly doesn’t justify a weakening of universities. Instead, scientists need “time, resources and stability to pursue unfamiliar ideas,” he said. “Taking away those conditions works against the very goal the reforms are supposed to achieve.”The Institute for Progress, a Washington DC-based innovation policy think tank that has championed X-Labs and metascience units, also says that reforms should complement, not supplant, universities. “Unpredictable, unreliable, and reduced federal funding to researchers is destabilising to the very foundations of research and development and is bad,” said Jenn Gustetic, the institute’s director of metascience and R&D policy.Evolution or revolution?This points to a much bigger divide in the metascience community: how far and how fast should public R&D be shaken up? Does it need evolution or revolution? For example, Science: A New Golden Age says the science system relies too heavily on traditional “workhorse” project grants, the type that pay out around $250,000 a year to fund “hypothesis-driven science by small teams on tractable questions.” However, in criticising project grants, the report “decisively picks one side of a debate that is far from settled,” David Hilmer Rex, a metascientist based in Denmark, has written. In June, Pierre Azoulay, a metascientist at the Massachusetts Institute of Technology, defended project grants, saying that the alternative of X-Labs “merits scepticism.”A-B testingOne challenge in metascience is that it’s easier to generate evidence for some types of change than others. Most straightforwardly, research funders can run A-B tests on different ways of awarding money. For example, Germany’s Volkswagen Foundation recently trialled distributed peer review, where applicants rate each other’s proposals, and measured its results against traditional review panels. Distributed peer review made quicker decisions, although awarded money to largely different ideas. However, much of the focus of the metascience movement has been on founding fast-moving and free-acting new research organisations and funders, in contrast to the alleged stodginess of mainstream academia or public innovation grants. A culture of speed and freedom are the animating principles behind Germany’s Sprind or the UK’s Advanced Research and Invention Agency (Aria).Related articlesViewpoint: it's time to experiment with how Europe funds science European researchers sound the alarm that Trump rule changes will hit cooperationHowever, while it’s possible to closely study previously successful bodies, such as the US Defense Advanced Research Projects Agency (Darpa), for historical clues to their secret sauce, it’s impossible to guarantee in advance that the likes of Sprind or Aria will actually work as hoped. But advocates of new organisations say this inherent uncertainly shouldn’t stop us trying. “If we wait for definitive proof that something will work before we try it, I don't know where your proof is coming from,” said Stone. Trade-offsUp until now, experiments in metascience haven’t generally come with hard trade-offs over money. In the US, new ideas such as focused research organisations have often been funded by billionaire philanthropists. In Europe, new innovation agencies such as Sprind and Aria, or the Netherland’s new National Agency for Disruptive Innovation, haven’t needed explicit cuts elsewhere in the research system. But with the $1.5 billion establishment of X-Labs by the NSF, the trade-offs are becoming clearer. Some metascientists privately wonder whether a smaller pilot would have been more appropriate, given that the idea is untested. The Institute for Progress counters that the $1.5 billion X-Labs budget is spread out over a decade, so will account for less than 2% of the NSF’s annual budget. “It’s important to remember that [Darpa] was once an institutional experiment as well. Now it’s one of the most cited innovative funding models in the world,” said Gustetic.As for Europe?The US isn’t the only country placing metascience at the heart of its research strategy. Science: A New Golden Age looks admiringly at the UK, which in 2024 set up a Metascience Unit to scrutinise how it funds research. In Brussels, it’s more of a mixed picture. In 2018, the EU set up the European Innovation Council to funnel grants and equity to start-ups, although it’s sometimes criticised for awarding money too slowly. Recently, the council has started experimenting with challenges, where teams of inventors compete to overcome a technological challenge. The European Commission also wants to experiment with partially randomising grant winners, to cut down on bureaucracy. However, the Commission’s own advisers have said the EU’s own research schemes are too conventional. They want the Commission to establish a new dedicated unit to scrutinise and experiment with funding. But there’s no sign of a such unit emerging in Brussels’ plans for the next Horizon Europe programme, which from 2028 is set to distribute more than €160 billion over seven years. Sam Bogerd, director of breakthrough innovation at the Brussels-based Arq Foundation, an AI-focused think tank that also looks at metascience, says that Europe might have the opposite problem to the US: universities and basic research funding are still reasonably well supported, but there’s not enough experimentation. “We're not taking a close enough look at where this money can achieve the most, and I am worried that the good ideas around metascience will be tainted politically by their association with the Trump administration,” he said. He’s still lobbying for the Commission to set up an experimental unit. But in the meantime, the Arq Foundation plans to do its own research, and is currently hiring two metascience researchers to run the rule over how Brussels spends research funding.
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