https://www.sciencedaily.com Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate and environment, computers, engineering, health and medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations. en-us Sat, 14 Mar 2026 08:15:32 EDT Sat, 14 Mar 2026 08:15:32 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/03/260314030446.htm Scientists may have finally solved the mystery of strange plume-like structures hidden deep inside the Greenland ice sheet. New research suggests they form through thermal convection—slow, swirling motions driven by temperature differences inside the ice. This means the deep ice could be far softer than scientists once believed. Understanding this hidden movement could improve predictions about how Greenland’s ice sheet behaves in a warming world. Sat, 14 Mar 2026 08:00:08 EDT https://www.sciencedaily.com/releases/2026/03/260314030446.htm https://www.sciencedaily.com/releases/2026/03/260313062543.htm Scientists have uncovered evidence that our Sun may have traveled across the Milky Way as part of a massive migration of Sun-like stars billions of years ago. The journey may have carried the solar system away from the galaxy’s crowded center into a calmer region where life could eventually emerge. Fri, 13 Mar 2026 18:49:09 EDT https://www.sciencedaily.com/releases/2026/03/260313062543.htm https://www.sciencedaily.com/releases/2026/03/260313062539.htm Cambridge scientists have discovered a light-powered chemical reaction that lets researchers modify complex drug molecules at the final stages of development. Unlike traditional methods that rely on toxic chemicals and harsh conditions, the new approach uses an LED lamp to create essential carbon–carbon bonds under mild conditions. This could make drug discovery faster and more environmentally friendly. The breakthrough was uncovered unexpectedly during a failed laboratory experiment. Sat, 14 Mar 2026 01:56:59 EDT https://www.sciencedaily.com/releases/2026/03/260313062539.htm https://www.sciencedaily.com/releases/2026/03/260313062533.htm Scientists have uncovered an enormous hidden archive of plant DNA that has endured for more than 400 million years. By comparing hundreds of plant genomes, researchers identified more than 2.3 million regulatory DNA sequences that act like genetic switches, controlling when and how genes are activated. These sequences, known as conserved non-coding sequences (CNSs), were detected using a new computational tool called Conservatory. Sat, 14 Mar 2026 01:42:57 EDT https://www.sciencedaily.com/releases/2026/03/260313062533.htm https://www.sciencedaily.com/releases/2026/03/260313055130.htm A severe case of COVID-19 or influenza could increase the risk of lung cancer later on, according to new research. Scientists discovered that serious viral infections can alter immune cells in the lungs, leaving behind chronic inflammation that may help tumors develop months or years later. The increased risk was seen mainly after severe infections that required hospitalization. Vaccination, however, appears to prevent the dangerous lung changes. Fri, 13 Mar 2026 05:56:17 EDT https://www.sciencedaily.com/releases/2026/03/260313055130.htm https://www.sciencedaily.com/releases/2026/03/260313002938.htm Researchers studying over 8,400 colonoscopies discovered that having both adenomas and serrated polyps in the bowel can raise the risk of serious precancerous changes by up to five times. These two polyp types may represent separate cancer pathways that can occur at the same time. Nearly half of patients with serrated polyps also had adenomas, making this high-risk combination more common than expected. The results emphasize the importance of early detection and regular colonoscopy monitoring. Fri, 13 Mar 2026 06:14:14 EDT https://www.sciencedaily.com/releases/2026/03/260313002938.htm https://www.sciencedaily.com/releases/2026/03/260313002652.htm A newly identified Australian tree has been dubbed the “zombie” tree because it’s alive but unable to reproduce. Myrtle rust repeatedly kills its young growth, stopping the species from flowering or making seeds. Scientists are scrambling to grow disease-free seedlings in protected locations. Their hope is that a future generation may evolve resistance and bring the species back from the brink. Fri, 13 Mar 2026 21:53:56 EDT https://www.sciencedaily.com/releases/2026/03/260313002652.htm https://www.sciencedaily.com/releases/2026/03/260313002650.htm As AI systems began acing traditional tests, researchers realized those benchmarks were no longer tough enough. In response, nearly 1,000 experts created Humanity’s Last Exam, a massive 2,500-question challenge covering highly specialized topics across many fields. The exam was engineered so that any question solvable by current AI models was removed. Early results show even the most advanced systems still struggle — revealing a surprisingly large gap between AI performance and true expert-level knowledge. Fri, 13 Mar 2026 02:08:43 EDT https://www.sciencedaily.com/releases/2026/03/260313002650.htm https://www.sciencedaily.com/releases/2026/03/260313002647.htm Hair may grow in a completely different way than scientists once believed. Instead of being pushed out from the root, new research shows that moving cells inside the follicle actually pull the hair upward like a microscopic motor. Advanced 3D imaging revealed a spiral movement of cells that generates this force. The finding could change how scientists study hair loss and design future treatments. Sat, 14 Mar 2026 08:15:12 EDT https://www.sciencedaily.com/releases/2026/03/260313002647.htm https://www.sciencedaily.com/releases/2026/03/260313002645.htm In medieval Denmark, people could pay for more prestigious graves closer to the church — a sign of wealth and status. But when researchers examined hundreds of skeletons, they discovered something unexpected: even people with stigmatized diseases like leprosy were buried in these high-status spots. Instead of excluding the sick, many communities appear to have treated them much like everyone else. Fri, 13 Mar 2026 05:38:00 EDT https://www.sciencedaily.com/releases/2026/03/260313002645.htm https://www.sciencedaily.com/releases/2026/03/260313002642.htm Scientists have found a promising new way to manufacture one of industry’s toughest materials—tungsten carbide–cobalt—using advanced 3D printing. Normally, producing this ultra-hard material requires high-pressure processes that waste large amounts of expensive tungsten and cobalt. The new approach uses a hot-wire laser technique that softens the metals rather than fully melting them, allowing manufacturers to deposit the material only where it’s needed. Fri, 13 Mar 2026 00:26:42 EDT https://www.sciencedaily.com/releases/2026/03/260313002642.htm https://www.sciencedaily.com/releases/2026/03/260313002640.htm Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin levels, increased nerve cells in the colon, and normalized intestinal movement. The study also found that people with IBS have lower levels of one of these bacteria. The discovery suggests gut microbes could become a powerful new target for treating digestive disorders. Fri, 13 Mar 2026 23:28:29 EDT https://www.sciencedaily.com/releases/2026/03/260313002640.htm https://www.sciencedaily.com/releases/2026/03/260313002637.htm Tiny plastic particles may be quietly threatening brain health. New research suggests microplastics—now widely found in food, water, and even household dust—could trigger inflammation and damage in the brain through multiple biological pathways. Scientists estimate adults may consume about 250 grams of these particles each year, and some can accumulate in organs including the brain. Fri, 13 Mar 2026 20:38:26 EDT https://www.sciencedaily.com/releases/2026/03/260313002637.htm https://www.sciencedaily.com/releases/2026/03/260313002633.htm Gold and other heavy elements are born in some of the universe’s most violent events—but scientists still struggle to understand the nuclear steps that create them. Now, nuclear physicists have uncovered three key discoveries about how unstable atomic nuclei decay during the rapid neutron-capture process, the chain reaction responsible for forging elements like gold and platinum. Fri, 13 Mar 2026 02:38:42 EDT https://www.sciencedaily.com/releases/2026/03/260313002633.htm https://www.sciencedaily.com/releases/2026/03/260313002630.htm Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions that improve fuel mixing and lower combustion temperatures. Studies show this technique can slash nitrogen oxide and soot emissions by more than 60% while sometimes even improving engine efficiency. Because it works in existing engines without redesign, it could provide a quick path to cleaner diesel use. Fri, 13 Mar 2026 19:04:01 EDT https://www.sciencedaily.com/releases/2026/03/260313002630.htm https://www.sciencedaily.com/releases/2026/03/260313001759.htm Scientists at Arizona State University have uncovered surprising new ways bacteria move, even without their usual whip-like propellers called flagella. In one study, E. coli and salmonella were found to spread across moist surfaces by fermenting sugars and creating tiny fluid currents that carry them forward — a newly identified behavior researchers call “swashing.” In another study, a different group of bacteria was shown to control its movement using a microscopic molecular “gearbox” that can reverse direction like a biological snowmobile. Fri, 13 Mar 2026 01:21:04 EDT https://www.sciencedaily.com/releases/2026/03/260313001759.htm https://www.sciencedaily.com/releases/2026/03/260312222355.htm A study from Kobe University has uncovered a surprising partnership between Japanese red elder plants and Heterhelus beetles. The beetles pollinate the flowers but also lay eggs inside the developing fruit. The plant responds by dropping many of those fruits, yet the larvae survive by escaping into the soil. The discovery suggests that fruit drop is not punishment but a compromise that keeps the plant–insect relationship stable. Thu, 12 Mar 2026 22:44:26 EDT https://www.sciencedaily.com/releases/2026/03/260312222355.htm https://www.sciencedaily.com/releases/2026/03/260312020107.htm Researchers have discovered a surprising change in how cells produce energy in people with depression. Brain and blood cells in young adults with major depressive disorder produced more energy molecules at rest but had trouble increasing energy production when needed. Scientists believe this imbalance may contribute to symptoms such as fatigue and low motivation. The finding could help pave the way for earlier diagnosis and more personalized treatments. Thu, 12 Mar 2026 07:09:13 EDT https://www.sciencedaily.com/releases/2026/03/260312020107.htm https://www.sciencedaily.com/releases/2026/03/260312020104.htm A new study suggests Alzheimer’s disease may be detectable through subtle shape changes in proteins found in the blood. Researchers discovered that structural differences in three blood proteins closely track the progression of the disease. By analyzing these changes in more than 500 people, the team was able to distinguish healthy individuals from those with mild cognitive impairment or Alzheimer’s with impressive accuracy. The approach could help move diagnosis and treatment to earlier stages. Thu, 12 Mar 2026 07:00:56 EDT https://www.sciencedaily.com/releases/2026/03/260312020104.htm https://www.sciencedaily.com/releases/2026/03/260312020101.htm Scientists have grown chickpeas in simulated moon soil, offering a promising step toward farming on the lunar surface. Researchers mixed moon-like regolith with worm-produced compost and helpful fungi that protect plants from toxic metals. The combination allowed chickpeas to grow and produce a harvest in soil that normally cannot support plant life. Scientists now need to confirm the crops are safe and nutritious for astronauts. Thu, 12 Mar 2026 06:56:39 EDT https://www.sciencedaily.com/releases/2026/03/260312020101.htm https://www.sciencedaily.com/releases/2026/03/260311213459.htm A rare encounter with a juvenile great white shark caught by fishermen in April 2023 has reignited scientific interest in the mysterious population of these apex predators in the Mediterranean Sea. By reviewing records spanning more than 160 years, researchers found that great whites still appear sporadically in Spanish Mediterranean waters, suggesting the population—though elusive and declining—has not vanished. The discovery of a young shark raises an intriguing possibility: these legendary predators may still be reproducing in the region. Wed, 11 Mar 2026 21:34:59 EDT https://www.sciencedaily.com/releases/2026/03/260311213459.htm https://www.sciencedaily.com/releases/2026/03/260311213457.htm Scientists have uncovered new clues about some of Earth’s earliest fish, shedding light on the ancient origins of vertebrates that eventually moved onto land. By reanalyzing mysterious fossils from Australia’s famed Gogo Formation and studying a newly reconstructed 410-million-year-old lungfish skull from China, researchers are revealing how these primitive creatures evolved. Thu, 12 Mar 2026 01:14:08 EDT https://www.sciencedaily.com/releases/2026/03/260311213457.htm https://www.sciencedaily.com/releases/2026/03/260311213453.htm Scientists have discovered that a rare “mirror-image” version of the amino acid cysteine can dramatically slow the growth of certain cancers while leaving healthy cells largely untouched. Unlike most anticancer treatments that harm normal tissues, this molecule—called D-cysteine—is taken up mainly by some cancer cells through a specific transporter on their surface. Once inside, it shuts down a crucial mitochondrial enzyme that cancer cells rely on to produce energy and maintain DNA, effectively halting their growth. Thu, 12 Mar 2026 18:48:39 EDT https://www.sciencedaily.com/releases/2026/03/260311213453.htm https://www.sciencedaily.com/releases/2026/03/260311213448.htm Researchers have uncovered a universal pattern showing how temperature affects life on Earth. Across thousands of species—from microbes to reptiles—performance rises gradually with warming until an optimal temperature is reached, after which it drops sharply. Although each species has its own preferred temperature range, they all follow the same underlying curve. This surprising constraint suggests evolution may have limited room to help species cope with rapid climate warming. Thu, 12 Mar 2026 21:58:51 EDT https://www.sciencedaily.com/releases/2026/03/260311213448.htm https://www.sciencedaily.com/releases/2026/03/260311213444.htm Scientists at Curtin University have uncovered a new way to read the deep history of Earth’s landscapes using microscopic zircon crystals from ancient beach sands. These incredibly durable minerals trap traces of krypton gas created when cosmic rays strike them at Earth’s surface, effectively turning each crystal into a “cosmic clock.” By measuring that krypton, researchers can determine how long sediments lingered near the surface before burial, revealing how landscapes eroded, shifted, and stabilized over millions of years. Thu, 12 Mar 2026 01:53:19 EDT https://www.sciencedaily.com/releases/2026/03/260311213444.htm https://www.sciencedaily.com/releases/2026/03/260311213439.htm Researchers have discovered that hedgehogs can hear ultrasound, a surprising ability that could help protect them from cars. Since road traffic kills large numbers of hedgehogs, scientists believe ultrasonic repellents might be used to steer them away from danger. The animals’ ears appear specially adapted for detecting high-frequency sounds. If the idea works, cars could one day emit signals that warn hedgehogs before it’s too late. Thu, 12 Mar 2026 19:51:03 EDT https://www.sciencedaily.com/releases/2026/03/260311213439.htm https://www.sciencedaily.com/releases/2026/03/260311213435.htm Decades of data from over 80,000 great tits reveal that extreme weather can shape the fate of baby birds. Cold snaps soon after hatching and heavy rain later in development shrink nestling body mass and reduce survival odds. But moderate warm spells can actually help chicks grow by boosting insect activity and feeding opportunities. Birds that breed earlier in the season seem better protected from these weather shocks. Thu, 12 Mar 2026 19:34:52 EDT https://www.sciencedaily.com/releases/2026/03/260311213435.htm https://www.sciencedaily.com/releases/2026/03/260311213432.htm Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the event GW200105, contradicts the long-held expectation that such pairs settle into nearly perfect circles before collision. The eccentric orbit suggests the system likely formed in a chaotic stellar environment with strong gravitational interactions. Thu, 12 Mar 2026 21:13:07 EDT https://www.sciencedaily.com/releases/2026/03/260311213432.htm https://www.sciencedaily.com/releases/2026/03/260311213429.htm Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary sun-like star suddenly began flickering wildly, puzzling scientists until they realized the strange dimming was caused by vast clouds of hot dust and debris drifting across the star. The most likely explanation is a violent planetary collision—two worlds smashing together and scattering glowing material throughout the system. Wed, 11 Mar 2026 23:08:41 EDT https://www.sciencedaily.com/releases/2026/03/260311213429.htm https://www.sciencedaily.com/releases/2026/03/260311213425.htm Astronomers have discovered a strange new signal coming from an exploding star — a “chirp” that speeds up over time, similar to the signals seen when black holes collide. The unusual pattern appeared in a superluminous supernova about a billion light-years away and revealed clues about what’s happening deep inside the blast. Wed, 11 Mar 2026 22:27:48 EDT https://www.sciencedaily.com/releases/2026/03/260311213425.htm https://www.sciencedaily.com/releases/2026/03/260311004836.htm A long-running debate about the Silverpit Crater beneath the North Sea has finally been resolved. Scientists now confirm it formed when a roughly 160-meter asteroid struck the seabed about 43–46 million years ago. New seismic imaging and rare shocked minerals in rock samples provided the crucial proof. The impact would have sent a massive plume skyward and unleashed a tsunami over 100 meters (330 feet) high. Wed, 11 Mar 2026 01:34:49 EDT https://www.sciencedaily.com/releases/2026/03/260311004836.htm https://www.sciencedaily.com/releases/2026/03/260311004833.htm Coenzyme A, a molecule derived from vitamin B5, is vital for metabolism throughout the body. Scientists discovered that most of it resides inside mitochondria, yet how it reached these cellular powerhouses was unclear. Yale researchers have now identified the transport system that moves CoA into mitochondria, solving a long-standing biological puzzle. The discovery could help researchers better understand diseases linked to metabolic dysfunction and mitochondrial problems. Wed, 11 Mar 2026 18:32:18 EDT https://www.sciencedaily.com/releases/2026/03/260311004833.htm https://www.sciencedaily.com/releases/2026/03/260311004829.htm Researchers exploring Uganda’s Kibale National Park have discovered seven new species of frog-like leafhoppers. The tiny insects, named for their frog-shaped bodies and powerful jumping legs, are so similar in appearance that scientists must examine microscopic anatomical details to tell them apart. The find represents the first new African species of this group recorded since 1981. One species was named in honor of the scientist’s late mother. Wed, 11 Mar 2026 20:55:22 EDT https://www.sciencedaily.com/releases/2026/03/260311004829.htm https://www.sciencedaily.com/releases/2026/03/260311004824.htm A newly developed antibiotic called EVG7 could offer a powerful new way to stop Clostridioides difficile, a dangerous gut bacterium that often returns after treatment. In mouse studies, researchers found that even a very small dose of EVG7 was highly effective at clearing the infection and preventing it from coming back. Unlike many current antibiotics, which wipe out large portions of the gut microbiome, EVG7 appears to spare beneficial bacteria that naturally help keep C. difficile in check. Wed, 11 Mar 2026 20:19:45 EDT https://www.sciencedaily.com/releases/2026/03/260311004824.htm https://www.sciencedaily.com/releases/2026/03/260311004816.htm A European clinical trial found that the drug sulthiame significantly reduced breathing interruptions in people with moderate to severe sleep apnea. Patients taking higher doses experienced up to 47% fewer pauses in breathing and improved oxygen levels during sleep. The drug helps stabilize breathing signals in the brain, reducing airway collapse. Scientists say the findings could pave the way for a pill-based alternative to CPAP machines. Wed, 11 Mar 2026 06:19:22 EDT https://www.sciencedaily.com/releases/2026/03/260311004816.htm https://www.sciencedaily.com/releases/2026/03/260311004725.htm Teenagers naturally fall asleep later, which makes early school start times a recipe for chronic sleep deprivation. Researchers studying a Swiss high school that introduced flexible start times found that students overwhelmingly chose to begin later—and ended up sleeping about 45 minutes longer each school night. The extra rest led to fewer sleep problems, better well-being, and improved academic performance. Wed, 11 Mar 2026 18:49:23 EDT https://www.sciencedaily.com/releases/2026/03/260311004725.htm https://www.sciencedaily.com/releases/2026/03/260311004720.htm Scientists have developed a promising new approach to treating Alzheimer’s disease by turning ordinary brain cells into powerful plaque-clearing machines. Instead of requiring frequent antibody infusions like current therapies, the experimental treatment uses genetically engineered astrocytes — abundant support cells in the brain — that are equipped with a CAR “homing device” similar to those used in cancer immunotherapy. Wed, 11 Mar 2026 17:01:42 EDT https://www.sciencedaily.com/releases/2026/03/260311004720.htm https://www.sciencedaily.com/releases/2026/03/260311004716.htm Researchers have uncovered a molecular trick used by hornwort plants that could help future crops capture carbon dioxide more efficiently. A unique protein feature called RbcS-STAR causes the key photosynthesis enzyme Rubisco to cluster into dense compartments, helping it work more effectively. When scientists added this feature to other plants, Rubisco reorganized in the same way. The finding raises the possibility of engineering more efficient photosynthesis into major crops. Wed, 11 Mar 2026 06:05:55 EDT https://www.sciencedaily.com/releases/2026/03/260311004716.htm https://www.sciencedaily.com/releases/2026/03/260311004711.htm THC doesn’t just blur memories—it can create new ones that never happened. In a controlled experiment, cannabis users were much more likely to recall words that were never shown and struggled with tasks like remembering to do something later. Researchers found that THC disrupted many different memory systems at once. Surprisingly, moderate doses caused memory problems similar to higher doses. Wed, 11 Mar 2026 00:47:11 EDT https://www.sciencedaily.com/releases/2026/03/260311004711.htm https://www.sciencedaily.com/releases/2026/03/260311004708.htm As deep-sea waters warm, scientists expected trouble for the microbes that help keep ocean chemistry in balance. Instead, researchers found that Nitrosopumilus maritimus can adapt to warmer, iron-limited conditions by using iron more efficiently. Because these microbes control key nitrogen reactions that support marine life, their adaptability could help sustain ocean productivity. In a warming world, they may play an even bigger role in shaping marine nutrient cycles. Wed, 11 Mar 2026 02:38:22 EDT https://www.sciencedaily.com/releases/2026/03/260311004708.htm https://www.sciencedaily.com/releases/2026/03/260310223603.htm Researchers have developed a high-tech system that rapidly scans ants and converts them into detailed 3D models. Using a synchrotron accelerator, X-ray imaging, robotics, and AI, the team scanned 2,000 specimens in just a week and produced models of 800 species. The images reveal microscopic anatomy that was previously difficult to study. The growing Antscan database could become a powerful digital library of biodiversity. Tue, 10 Mar 2026 23:12:11 EDT https://www.sciencedaily.com/releases/2026/03/260310223603.htm https://www.sciencedaily.com/releases/2026/03/260309225236.htm Cosmic voids may seem like the emptiest places in the universe, stripped of matter, radiation, and even dark matter. But they’re far from nothing. Even in these vast empty regions, the fundamental quantum fields that fill all of space remain, carrying a small but real amount of energy known as vacuum energy, or dark energy. While this energy is overwhelmed by matter in galaxies and clusters, in the deep emptiness of cosmic voids it becomes dominant. Tue, 10 Mar 2026 06:10:26 EDT https://www.sciencedaily.com/releases/2026/03/260309225236.htm https://www.sciencedaily.com/releases/2026/03/260309225231.htm A nearly complete dinosaur skeleton discovered in Patagonia is helping scientists crack the mystery of alvarezsaurs, a bizarre group of bird-like dinosaurs. The fossil of Alnashetri cerropoliciensis reveals that these animals became tiny before developing their later specialized features, such as stubby arms and ant-eating adaptations. Weighing under two pounds, the dinosaur is one of the smallest known from South America. Tue, 10 Mar 2026 06:50:39 EDT https://www.sciencedaily.com/releases/2026/03/260309225231.htm https://www.sciencedaily.com/releases/2026/03/260309225228.htm Scientists studying Mars may have uncovered a brand-new mineral hidden in the planet’s ancient sulfate deposits. By combining laboratory experiments with orbital data, researchers identified an unusual iron sulfate—ferric hydroxysulfate—forming in layered deposits near the massive Valles Marineris canyon system. The mineral likely formed when sulfate-rich deposits left behind by ancient water were later heated by volcanic or geothermal activity, transforming their chemistry. Tue, 10 Mar 2026 06:23:47 EDT https://www.sciencedaily.com/releases/2026/03/260309225228.htm https://www.sciencedaily.com/releases/2026/03/260309225224.htm More than a century before quantum mechanics was born, Irish mathematician William Rowan Hamilton stumbled onto an idea that would quietly foreshadow one of the deepest truths in physics. While studying the paths of light rays and moving objects, Hamilton noticed a striking mathematical similarity between them and used it to develop a powerful new framework for mechanics. At the time, it seemed like a clever analogy—but decades later, as scientists uncovered the strange wave-particle nature of light and matter, Hamilton’s insight took on new meaning. Tue, 10 Mar 2026 21:53:49 EDT https://www.sciencedaily.com/releases/2026/03/260309225224.htm https://www.sciencedaily.com/releases/2026/03/260309225222.htm Colorblindness may be doing more than making traffic lights confusing — it could also be hiding a life-threatening warning sign. Researchers analyzing millions of medical records found that people with bladder cancer who are also colorblind have a 52% higher mortality rate over 20 years compared to those with normal vision. The likely reason: many people with color vision deficiency struggle to see red, making it harder to notice blood in urine, the most common early sign of bladder cancer. Tue, 10 Mar 2026 01:49:43 EDT https://www.sciencedaily.com/releases/2026/03/260309225222.htm https://www.sciencedaily.com/releases/2026/03/260309225217.htm Scientists at Oak Ridge National Laboratory have created a new aluminum alloy called RidgeAlloy that can turn contaminated car-body scrap into strong structural vehicle parts. Normally, impurities introduced during recycling make this scrap unsuitable for high-performance applications. RidgeAlloy overcomes that challenge, enabling recycled aluminum to meet the strength and durability standards required for modern vehicles. The technology could slash energy use, reduce imports, and unlock a huge new supply of domestic aluminum. Tue, 10 Mar 2026 20:46:16 EDT https://www.sciencedaily.com/releases/2026/03/260309225217.htm https://www.sciencedaily.com/releases/2026/03/260309225154.htm A new analysis of more than 422,000 patients reveals a stark Alzheimer’s care gap between Maryland’s urban and rural communities. Rural regions often lack hospitals and dementia specialists, forcing older patients to travel farther for diagnosis and treatment. Researchers found areas with high Alzheimer’s death rates but surprisingly low diagnosis rates, suggesting many cases may never be identified. Mon, 09 Mar 2026 22:51:54 EDT https://www.sciencedaily.com/releases/2026/03/260309225154.htm https://www.sciencedaily.com/releases/2026/03/260309225152.htm Cancer often begins when the genetic instructions that guide our cells become scrambled, allowing cells to grow uncontrollably. Now, scientists at EMBL have developed an AI-powered system called MAGIC that can automatically spot and tag cells showing early signs of chromosomal trouble—tiny DNA-filled structures known as micronuclei that are linked to future cancer development. Tue, 10 Mar 2026 19:12:39 EDT https://www.sciencedaily.com/releases/2026/03/260309225152.htm https://www.sciencedaily.com/releases/2026/03/260309225146.htm Scientists at Oregon Health & Science University have developed a new molecule that could open the door to treating triple-negative breast cancer, one of the most aggressive and difficult-to-treat forms of the disease. The compound, called SU212, targets and disables a key enzyme that cancer cells rely on to fuel their growth. In tests using humanized mouse models, the molecule caused tumors to shrink and slowed the spread of cancer by forcing the enzyme to break down. Tue, 10 Mar 2026 18:10:14 EDT https://www.sciencedaily.com/releases/2026/03/260309225146.htm https://www.sciencedaily.com/releases/2026/03/260309183211.htm Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins switching states at the right time, scientists could rapidly select the best-performing variants. The technique produced new light-sensitive proteins that respond to different colors and improved optogenetic systems. It even evolved a protein that behaves like a tiny logic gate, activating genes only when two signals are present. Mon, 09 Mar 2026 19:05:48 EDT https://www.sciencedaily.com/releases/2026/03/260309183211.htm https://www.sciencedaily.com/releases/2026/03/260309183208.htm Global warming has picked up speed in the past decade, according to a new analysis from the Potsdam Institute for Climate Impact Research (PIK). By removing short term natural influences such as El Niño, volcanic eruptions, and solar cycles from temperature records, researchers uncovered a clear acceleration in the planet’s long term warming trend beginning around 2015. Mon, 09 Mar 2026 20:26:55 EDT https://www.sciencedaily.com/releases/2026/03/260309183208.htm https://www.sciencedaily.com/releases/2026/03/260309183010.htm Researchers have found hundreds of metabolic enzymes attached to human DNA inside the cell nucleus. Different tissues and cancers show unique patterns of these enzymes, forming a “nuclear metabolic fingerprint.” Some of the enzymes gather around damaged DNA to assist with repair. The discovery reveals an unexpected link between metabolism and gene regulation that could influence how cancers grow and respond to treatment. Mon, 09 Mar 2026 19:54:17 EDT https://www.sciencedaily.com/releases/2026/03/260309183010.htm https://www.sciencedaily.com/releases/2026/03/260308201623.htm Scientists have found a way to significantly boost “blue energy,” which generates electricity from the mixing of saltwater and freshwater. By coating nanopores with lipid molecules that create a friction-reducing water layer, they enabled ions to pass through much more efficiently while keeping the process highly selective. Their prototype membrane produced about two to three times more power than current technologies. The discovery could help bring osmotic energy closer to becoming a practical renewable power source. Mon, 09 Mar 2026 15:48:24 EDT https://www.sciencedaily.com/releases/2026/03/260308201623.htm https://www.sciencedaily.com/releases/2026/03/260308201620.htm Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice normalize blood sugar and dramatically improved how their muscles responded to exercise. Their muscles became better at using oxygen and built more endurance fibers. The results suggest diet and exercise may work together in surprising ways to improve metabolic health. Mon, 09 Mar 2026 18:24:51 EDT https://www.sciencedaily.com/releases/2026/03/260308201620.htm https://www.sciencedaily.com/releases/2026/03/260308201618.htm Pre-workout supplements promising extra energy for workouts may come with a hidden cost: severely reduced sleep. A study of people aged 16–30 found users were more than twice as likely to sleep five hours or less per night. Many of these products pack huge doses of caffeine and stimulants that can linger for hours. Researchers say the findings raise concerns about the impact on young people’s health and development. Mon, 09 Mar 2026 17:02:26 EDT https://www.sciencedaily.com/releases/2026/03/260308201618.htm https://www.sciencedaily.com/releases/2026/03/260308201616.htm A prehistoric mass grave in Serbia reveals that more than 77 people—mostly women and children—were deliberately killed in a brutal act of violence about 2,800 years ago. Genetic evidence suggests the victims came from different communities, indicating the massacre may have been a calculated message during fierce territorial struggles in Iron Age Europe. Mon, 09 Mar 2026 02:51:20 EDT https://www.sciencedaily.com/releases/2026/03/260308201616.htm https://www.sciencedaily.com/releases/2026/03/260308201613.htm Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of gravity, which explains the behavior of stars, planets, and the structure of the universe. Researchers at TU Wien have now taken a new step toward that goal by rethinking one of relativity’s core ideas: the paths particles follow through curved spacetime, known as geodesics. By creating a quantum version of these paths—called the q-desic equation—the team showed that particles moving through a “quantum” spacetime may deviate slightly from the paths predicted by classical relativity. Mon, 09 Mar 2026 00:16:40 EDT https://www.sciencedaily.com/releases/2026/03/260308201613.htm https://www.sciencedaily.com/releases/2026/03/260308201606.htm Scientists have uncovered how brewer’s yeast developed its unusually tiny centromeres, the DNA regions that guide chromosome separation during cell division. By studying related yeast species, researchers found centromeres that appear to represent evolutionary halfway points. These structures seem to have formed from retrotransposons—mobile “jumping genes” in the genome. The discovery shows how DNA once considered genomic junk can be transformed into essential chromosome machinery. Tue, 10 Mar 2026 00:30:58 EDT https://www.sciencedaily.com/releases/2026/03/260308201606.htm https://www.sciencedaily.com/releases/2026/03/260308201604.htm DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on Bornean fanged frogs shows the line between species can be blurry—an important challenge when deciding what wildlife needs protection most. Mon, 09 Mar 2026 05:57:08 EDT https://www.sciencedaily.com/releases/2026/03/260308201604.htm