A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training activities, and researchers found measurable gains across multiple aspects of brain health, including thinking clarity, emotional well-being, and sense of purpose. Read more ›
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Scientists at Columbia Engineering have developed an injectable hydrogel made from yogurt-derived extracellular vesicles (EVs) that could revolutionize regenerative medicine. These EVs serve both as healing agents and as structural components, eliminating the need for added chemicals. The innovation leverages everyday dairy products like yogurt to create a biocompatible material that mimics natural tissue and enhances healing. Read more ›
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For the first time ever, scientists have watched electrons perform a bizarre quantum feat: tunneling through atomic barriers by not just slipping through, but doubling back and slamming into the nucleus mid-tunnel. This surprising finding, led by POSTECH and Max Planck physicists, redefines our understanding of quantum tunneling—a process that powers everything from the sun to your smartphone. Read more ›
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Neutrinos, ghostly particles barely interacting with matter, may secretly be reshaping the fates of massive stars. New research suggests that as stars collapse, they form natural "neutrino colliders," allowing scientists to probe these elusive particles in ways never possible on Earth. If neutrinos do interact through yet-undiscovered forces, they could cause stars to collapse into black holes instead of neutron stars, reshaping how we understand cosmic evolution. Read more ›
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Quantum computing may one day outperform classical machines in solving certain complex problems, but when and how this “quantum advantage” emerges has remained unclear. Now, researchers from Kyoto University have linked this advantage to cryptographic puzzles, showing that the same conditions that allow secure quantum cryptography also define when quantum computing outpaces classical methods. Read more ›
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Walking just a bit faster could be the key to aging well. Researchers found that older adults who upped their walking pace by just 14 steps per minute significantly improved their physical abilities—even those who were already frail. A new, user-friendly smartphone app helps measure walking cadence more accurately than typical devices, making this science-backed health strategy easy to adopt. By shifting from a casual stroll to a brisker walk,... Read more ›
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Eggs are finally being vindicated after decades of cholesterol-related blame. New research from the University of South Australia reveals that eggs, despite their cholesterol content, aren't the dietary villains they've long been made out to be. Instead, it's the saturated fats found in foods like bacon and sausage that actually elevate harmful LDL cholesterol levels. In a world-first study, researchers showed that eating two eggs a day, as part of... Read more ›
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Over-the-counter (OTC) products like St John’s Wort and omega-3s have long been touted for helping with depression, but new research reveals that 64 different OTC products have been tested in clinical trials, with varying levels of evidence. Some well-known options like St John’s Wort, saffron, and probiotics showed encouraging results, sometimes comparable to antidepressants. Others like folic acid, lavender, and lemon balm show emerging promise. Although few safety concerns were... Read more ›
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Many people with dementia endure long delays—often over 3 years—before receiving a diagnosis, with even longer waits for younger patients. A global review of over 30,000 cases reveals that age, dementia type, and systemic healthcare issues like specialist access and cultural barriers contribute to these delays. Researchers call for coordinated strategies to raise public awareness, reduce stigma, and train clinicians to recognize early symptoms and streamline referrals. Read more ›
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Penn State researchers have uncovered a surprising twist in a foundational chemical reaction known as oxidative addition. Typically believed to involve transition metals donating electrons to organic compounds, the team discovered an alternate path—one in which electrons instead move from the organic molecule to the metal. This reversal, demonstrated using platinum and palladium exposed to hydrogen gas, could mean chemists have misunderstood a fundamental step for decades. The discovery opens... Read more ›
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Scientists at OIST have defied a foundational rule in chemistry by creating a stable 20-electron version of ferrocene—an organometallic molecule once thought to be limited to 18 valence electrons. This discovery not only challenges conventional wisdom but unlocks new chemical behaviors and redox states, potentially transforming how catalysts and materials are designed. Read more ›
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Deep in Serbia's Jadar Valley, scientists discovered a mineral with an uncanny resemblance to Superman's Kryptonite both in composition and name. Dubbed jadarite, this dull white crystal lacks the glowing green menace of its comic book counterpart but packs a punch in the real world. Rich in lithium and boron, jadarite could help supercharge the global transition to green energy. Read more ›
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Air pollution isn't just bad for your lungs—it may be eroding your brain. In a sweeping review covering nearly 30 million people, researchers found that common pollutants like PM2.5, nitrogen dioxide, and soot are all linked to a significantly higher risk of dementia. The most dangerous? PM2.5—tiny particles from traffic and industry that can lodge deep in your lungs and reach your brain. Read more ›
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Walking 7000 steps a day may be just as powerful as hitting the much-hyped 10,000-step goal when it comes to reducing the risk of early death and disease. A sweeping global review of 57 studies shows that 7000 steps per day slashes the risk of dying early by nearly half—and brings major benefits across heart health, dementia, depression, and more. The bonus? Even walking from 2000 to 4000 steps per... Read more ›
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In 2023, the world’s oceans experienced the most intense and widespread marine heatwaves ever recorded, with some events persisting for over 500 days and covering nearly the entire globe. These searing ocean temperatures are causing mass coral bleaching and threatening fisheries, while also signaling deeper, system-wide climate changes. Read more ›
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A groundbreaking study has revealed that the mass administration of ivermectin—a drug once known for treating river blindness and scabies—can significantly reduce malaria transmission when used in conjunction with bed nets. Read more ›
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A pioneering team at the University of Maryland has captured the first-ever images of atomic thermal vibrations, unlocking an unseen world of motion within two-dimensional materials. Their innovative electron ptychography technique revealed elusive “moiré phasons,” a long-theorized phenomenon that governs heat, electronic behavior, and structural order at the atomic level. This discovery not only confirms decades-old theories but also provides a new lens for building the future of quantum computing,... Read more ›
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Fermenting stevia with a banana leaf-derived probiotic turns it into a powerful cancer-fighting agent that kills pancreatic cancer cells while sparing healthy ones. The secret lies in a metabolite called CAME, produced through microbial transformation. Read more ›
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What if we could predict obesity before it ever takes hold? A global team has created a genetic test that forecasts a child’s risk of adult obesity before age five—years before other factors kick in. By analyzing data from over five million people, their polygenic risk score doubles the predictive power of previous tools. While genetics isn’t destiny, those with higher genetic risk respond better to weight loss interventions but... Read more ›
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Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used in quantum computing with a single, ultra-thin, nanostructured layer. This innovation could make quantum networks far more scalable, stable, and compact. By harnessing the power of graph theory, the team simplified the design of these quantum metasurfaces, enabling them to generate entangled photons and perform sophisticated quantum operations — all on a chip... Read more ›
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Millipedes, often dismissed as creepy crawlies, may hold the secret to future painkillers and neurological drugs. Researchers at Virginia Tech discovered unique alkaloid compounds in the defensive secretions of a native millipede species. These complex molecules, which cause disorientation in ants, interact with human neuroreceptors linked to pain and cognition. By decoding these natural chemical defenses, scientists could open a new path toward innovative drug therapies, though challenges remain in... Read more ›
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20.06.2026 13:14
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