The brain and vagus nerve play a key role in exacerbating tissue damage after a heart attack, but there are ways to block it.
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In the nucleus accumbens, acetylcholine boosts dopamine release to promote effortful behaviour.
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Population-scale WGS reveals genetic determinants of persistent EBV DNA, linking immune regulation—especially antigen processing and MHC class II variation—to EBV persistence and heterogeneous disease associations.
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Projected impacts of climate change on malaria burden in Africa by 2050 highlight the urgent need for climate-resilient malaria control strategies and robust emergency response systems to safeguard progress towards malaria eradication.
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A 5,500-year-old fossil from Colombia has scientists rethinking syphilis origins.
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Cancer immunotherapy has been a game-changer, but many tumors still find ways to slip past the immune system. New research reveals a hidden trick: cancer cells can package the immune-blocking protein PD-L1 into tiny particles that circulate through the body a…
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In this edition of The People’s Pharmacy, Joe and Teresa Graedon also hear from a physician who supports testosterone replacement therapy for older men.
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Is your backside trying to tell you something? New research suggests that the shape of the GM — not just the size — could be a key indicator of T2D risk, and the signs are different for men vs women.
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Nearly 25,000 children attending school or daycare skipped vaccines for religious reasons during the 2024-25 school year.
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A loss of the sense of smell or acting out one’s dreams can occur years in advance.
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In a phase 2 trial evaluating healthy donor fecal microbial transplantation plus either anti-PD-1 in patients with non-small cell lung cancer or anti-PD-1 and anti-CTLA-4 in patients with melanoma, encouraging efficacy was seen in both cohorts, with responses…
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‘Exercise snacks’ and other forms of everyday movement can greatly reduce the risk of heart disease and death.
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Drinking tea, particularly green tea, is linked to better heart health, improved metabolism, and lower risks of chronic diseases like diabetes and cancer. It may also help protect the brain and preserve muscle strength as people age. However, processed teas—s…
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Our understanding of migraine is starting to shift, overturning ideas of what's a symptom and what's a trigger, and which part of the brain is key for developing effective treatments.
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Decades-long U.S. study suggests prevention and screening should start earlier in adulthood
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Long-term heart health is shaped by small daily habits. Dr Sood shares five simple practices that help protect arteries and support cardiovascular health. | Health
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Cancer is transported from one organ to another by invisible bubbles.
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Popular weight-loss drugs are meant to be lifelong treatments for a disease, not lifestyle fixes
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Scientists have uncovered why only some people with psoriasis go on to develop painful joint inflammation.
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A brief, calorie-restricted diet centered almost entirely on oats led to a surprisingly strong and lasting reduction in cholesterol in people with metabolic syndrome. A very short dietary intervention built around oats may deliver meaningful improvements in c…
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Calling ingredients with multiple health benefits 'superfoods' may be more of a marketing gimmick than a scientific category, but a recent review on bamboo's health benefits certainly suggests the plant might be worthy of the name.
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A new study challenges the long-standing belief that episodic and semantic memory rely on distinct brain systems.
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Researchers connecting pieces of the massive Alzheimer's puzzle are closer to slotting the next one in place, with yet another link between our guts and brain.
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Scientists at Oregon State University have developed a new nanomaterial that triggers a pair of chemical reactions inside cancer cells, killing the cells via oxidative stress while leaving healthy tissues alone. The study led by Oleh and Olena Taratula and Ch…
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The powder could serve as a less damaging alternative to traditional teeth-whitening methods.
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A new study suggests that getting the shingles vaccine may be linked to slower biological aging in older adults, beyond its role in preventing infection. A shingles shot is best known for preventing a painful flare-up of an old infection, but new findings sug…
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The findings mark a potentially major leap in understanding a disease that affects more than 50 million people worldwide.
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A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability to control blood sugar—especially after reintroducing carbo…
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It’s sweet, it’s natural, and it hides something powerful inside, scientists are finally uncovering this fruit’s real potential.
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The winter blues can leave us feeling depleted and unmotivated. To help you boost your dopamine, we asked psychologists for six hobbies that'll make you happier.
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Study provides clearest evidence to date to link severe CTE to dementia risk.
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As Brazil’s Atlantic Forest shrinks, mosquitoes that once fed on many animal species appear to be shifting toward humans. Along Brazil’s coast, the Atlantic Forest packs remarkable biodiversity into a shrinking strip of habitat, with birds, amphibians, reptil…
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Mounting evidence points to a link between new-onset allergies and Long COVID, with mast cell activation syndrome as a potential culprit.
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The qualified medical experts, the pseudoscientific entertainers, and the MAHA mobilizers leading online health content today.
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Russia is testing a plasma engine prototype designed to slash Mars travel time to just 60 days. Developed by Rosatom’s Troitsk Institute, the system uses...
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The fossils offer a rare glimpse into a cataclysmic event that brought a sudden end to the greatest explosion of life in our planet's history.
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Amplification and optimal noise filtering in hyperpolarized noble-gas spins of observations from distributed intercity quantum sensors monitoring for unexpected transient rotations of polarized spins set parameter range constraints in the search for axion dar…
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We're on shakier ground than previously thought.
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Ordinary matter, when cooled, transitions from a gas into a liquid. Cool it further still, and it freezes into a solid. Quantum matter, however, can behave very differently. In the early 20th century, researchers discovered that when helium is cooled, it tran…
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The contents of an ancient wolf pup's stomach yields surprising clues into the genetic lineage of extinct species.
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Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.
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The Cornell Lab of Ornithology today announced the release of a new online tool for studying biodiversity and the evolutionary relationships among birds: the illustrated Birds of the World Phylogeny Explorer. Available on Birds of the World, the Phylogeny Exp…
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For decades, attention went elsewhere. But these ocean “fronts” may be the missing piece in how carbon is taken up.
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Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up surprises. A new paper reveals the latest: a possible rocky planet slightly larger than Earth, orbiting a sun-like star about 146 light-years …
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Was this a lonely outlier, or was there a whole giant species we’ve missed until now?
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The Amazing Maser - Hackaday
1/30/26 at 2:54am
While it has become a word, laser used to be an acronym: “light amplification by stimulated emission of radiation”. But there is an even older technology called a maser, which is the sa…
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Long ago, this was a sprawling lake. Today, the dry basin tells a story of ancient climate shifts, human resilience, and a dramatic landscape shaped by time.
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In its first moments, the infant universe was a trillion-degree-hot soup of quarks and gluons. These elementary particles zinged around at light speed, creating a "quark-gluon plasma" that lasted for only a few millionths of a second. The primordial goo then …
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Deep beneath the waves, something is shifting. Life once drawn to sunken whales and wood is missing, leaving the seafloor strangely untouched.
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A new theory suggests that dark matter, which makes up most of the universe's mass, might not be invisible, it might be in another dimension.
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Two doughnut-shaped surfaces look completely different but share identical measurements. It took 150 years to find them.
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Imagine: You lost your car's cargo rack, but didn't notice until you reached your destination.
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Liquid nitrogen can be used safely in food preparation — but one man's stomach burst after he threw back a cocktail that had been cooled with the substance.
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Research suggests men require a gender-specific approach to weight loss, fusing camaraderie, fitness targets and group exercise
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These frozen methane bubbles look like stacked UFOs hovering beneath the ice. Bacteria release gas that freezes mid-rise.
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Liftoff of the GPS III-SV09 mission occurred at 11:53 p.m. ET on Tuesday (Jan. 27).
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The now-extinct animal was one of three species discovered within fossilised tree resin from a museum in Germany.
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Just like animals, galaxies often have bizarre, unusual, or even unique properties. But finding many, all at once, really does raise alarms.
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A team of scientists from the University of Manchester have uncovered some of the earliest evidence of advanced, camera-like eyes in two jawless fish found just south of the Scottish city…
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The teeth of white sharks are not static weapons but living records of a shark’s changing lifestyle.
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"We've often seen the 'baby pictures' of planets forming, but until now, the 'teenage years' have been a missing link."
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In its natural state, peatland is one of the largest carbon stores in nature. This is because the soil is so waterlogged and low in oxygen that dead plant material breaks down very slowly. The plants do not fully decompose but instead accumulate over thousand…
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While popular AI models such as ChatGPT are trained on language or photographs, new models created by researchers from the Polymathic AI collaboration are trained using real scientific datasets. The models are already using knowledge from one field to address…
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Goalkeeper Anatoly Trubin's header gives Jose Mourinho an unforgettable moment as Benfica beat Real Madrid to stay alive in the Champions League.
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Quantum computing represents a potential breakthrough technology that could far surpass the technical limitations of modern-day computing systems for some tasks. However, putting together practical, large-scale quantum computers remains challenging, particula…
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An international team of astronomers led by a researcher at Keele University has solved a long-standing cosmic mystery surrounding one of the most extreme stars ever observed. The star, known as WOH G64, is located in the Large Magellanic Cloud—a satellite ga…
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"What we're trying to do here is make sure that the Congress's powers under the Constitution are upheld and can be enforced," Sen. Van Hollen (D-Md.) said.
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Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal courting rituals. Less obvious to humans is the polarization of li…
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The moon will be closest to the Pleiades in the hours following sunset.
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New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface water in a Martian crater that once held a vast lake—considerably expanding the timeline for potential habitability at this ancient site.…
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Seeing a satellite zip across the night sky can be a fascinating sight. However, what may be spectacular for people on the ground is becoming a major problem for astronomers. A new study published on the arXiv preprint server has found that satellites from Am…
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The views of the setting sun are just as spectacular from space as they are on Earth.
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The North American craton actually dips near the Rockies rather than forming a sharp vertical step as previously believed.
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NASA's James Webb Telescope reveals the sharpest-ever map of dark matter, confirming its role as the universe's "invisible scaffolding." Discover how dark matter's gravity shaped galaxies and paved the way for life on Earth.
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The Kilauea volcano, in Hawaii, has been acting up lately, and all kinds of nasty stuff is pouring out of it. But perhaps the chemical of most concern – sulfuric acid – doesn't come from the volcano itself. It results from the expulsion of huge amounts of sul…
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A new analysis suggests modern satellite networks could suffer catastrophic collisions within days of losing control during a major solar storm. The phrase “House of Cards” is often associated today with a Netflix political drama, but its original meaning ref…
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George Warhop was hired as Browns offensive line coach.
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Broncos head coach Sean Payton said this week that doctors found quarterback Bo Nix was "predisposed" to breaking his ankle while surgically repairing the injury he suffered against the Bills in the divisional round, but Nix said that wasn't the case on Wedne…
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If you expected balmy, Florida “winter” weather to crash the party, rethink it. Rare cold temps (for Tampa) are likely.
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Count New England Patriots team owner Robert Kraft among those shocked that Bill Belichick reportedly will not be selected to the Pro Football Hall of Fame in his first year of eligibility. In a statement to The Associated Press, Kraft said he believes Belich…
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Much like his broadcasts, Rick Rizzs' retirement news conference was filled with the earnest joy, passion and humility that has endeared him to generations of Mariners fans.
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Joe Lacob's make-or-break Warriors moment has arrived with Giannis Antetokounmpo being available for a trade.
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Alexander Volkanovski happy to fight Arman Tsarukyan someday.
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Ben Roethlisberger shared his take on the Mike McCarthy hire on SNR's 'In the Locker Room'
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Panther Nation,
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While the Bucks and Antetokounmpo are apparently more interested in talking trade, it's still far more likely to happen in the offseason.
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HC Aaron Glenn: ‘I’m Confident His Energy and Knowledge of the Game Will Help Elevate Our Players’
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The Browns are hiring Todd Monken to be their next head coach.
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When you have only one loss on the year, it inherently is your worst loss of the season. However, on a Tuesday night in Ann Arbor, a shorthanded Nebraska made arguably the loudest statement of the night.
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Next on our list is an outfielder.
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Starting Friday, several blocks downtown along with streets in two other San Francisco neighborhoods are closing to traffic for Super Bowl-related events.
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We're only nine days removed from Indiana's stunning national championship victory, but the calendar has officially flipped to the 2026 campaign in the Big Ten.The conference released its schedule for next season on Tuesday, and it's full of absolute blockbus…
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Day 1 in Mobile featured dominant D-line play, breakout performers and early draft stock movement
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Whether teams have gobs or minimal amounts of cap space, virtually every franchise will invariably make some type of addition. With roster needs, previous connections and available money in mind, here’s one external free agent that each squad should focus on.
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Has Jared McCain finally arrived in his second NBA season? The 21-year-old's breakthrough performance on Tuesday night has inspired a lot of hope.
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Track the chaos of the final round of 2025-26 league-phase fixtures with our live Champions League table and data-powered predictions.
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