Scientists have found that your brain separates memories into âwhatâ and âwhere/whenâ using two different groups of neurons. One set responds to specific objects or people, while another tracks the context or situation. When you remember something correctly, these groups briefly connect and reconstruct the full memory. This system may be the secret behind how we recognize the same things across totally different experiences. Read more âș
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Researchers have identified microRNA-93 as a key genetic driver of fatty liver disease and discovered that vitamin B3 can effectively shut it down. This finding suggests a safe, widely available vitamin could become a powerful new treatment. Read more âș
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Astronomers have finally cracked a decades-old mystery about red giant starsâhow material from their deep interiors makes its way to the surface. Using cutting-edge supercomputer simulations, researchers discovered that stellar rotation plays a powerful role in mixing elements across a previously unexplained barrier inside the star. Read more âș
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Scientists have uncovered a new species of rhinoceros in the Canadian High Arctic, revealing that rhinos once lived far farther north than expected. The fossil, dating back 23 million years, is unusually complete and has helped reshape ideas about how these animals migrated between continents. Evidence suggests rhinos crossed from Europe to North America more recently than scientists once thought. Read more âș
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A global team of leading scientists is zeroing in on a tiny but powerful molecule that could reshape how we age. Known as NADâș, it plays a crucial role in keeping our cells energized, repairing DNA, and maintaining overall healthâbut its levels steadily decline over time, potentially fueling diseases like Alzheimerâs and Parkinsonâs. Researchers are now exploring ways to boost NADâș using compounds like NR and NMN, with early studies... Read more âș
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For over a century, scientists have chased the dream of insulin pills, but the digestive system kept destroying the drug before it could workâforcing millions of patients to rely on daily injections. Now, researchers at Kumamoto University have developed a clever workaround using a tiny peptide that helps insulin slip through the intestinal wall. Read more âș
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Scientists have turned simple glass into a powerful quantum communication device that could safeguard data against future quantum attacks. The chip combines stability, speed, and versatilityâhandling both ultra-secure encryption and record-breaking random number generation in one compact system. Read more âș
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Scientists have found a clever way to supercharge ultra-thin semiconductors by reshaping the space beneath them rather than altering the material itself. By placing a single-atom-thick layer of tungsten disulfide over tiny air cavities carved into a crystal, they created miniature âlight trapsâ that dramatically boost brightness and optical effectsâup to 20 times stronger emission and 25 times stronger nonlinear signals. These hollow structures, called Mie voids, concentrate light exactly... Read more âș
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Foams have long baffled scientists because liquid drains from them far sooner than theory predicts. New research shows the reason: the bubbles donât stay putâthey rearrange, opening pathways for liquid to escape. The key factor is the pressure needed to shift bubbles, not just push liquid through them. This insight reshapes how we understand foams and could improve everyday products. Read more âș
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Two new species of black bass have been officially identified after decades of confusion with similar fish. Bartramâs bass and Altamaha bass stand out not just in appearance, but in their DNA, revealed through detailed genetic analysis of hundreds of specimens. Scientists say this breakthrough helps preserve a record of these species as habitat changes and hybridization threaten their future. What was once overlooked could soon be at risk of... Read more âș
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Drone footage has revealed sperm whales headbutting each otherâsomething scientists had only speculated about until now. Surprisingly, itâs younger whales doing it, not the giant males researchers expected. The behavior echoes old seafaring tales of whales smashing ships, once thought exaggerated. Now, scientists are eager to understand whether these clashes are play, practice, or serious competition. Read more âș
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For the first time, scientists have reconstructed the full history of a galaxy outside the Milky Way using chemical clues. By analyzing oxygen across NGC 1365 and comparing it with simulations, they traced its growth over 12 billion years. The findings show how its core formed early while its outer regions were built through repeated mergers. This new approach could transform how astronomers study galaxy evolution. Read more âș
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A new study suggests a widely used bone hormone could help relieve chronic back pain in an unexpected way. Instead of just strengthening bone, it appears to stop pain-sensing nerves from growing into damaged spinal areas. In animal models, this led to stronger spinal tissue and reduced pain sensitivity. The findings hint at a future treatment that tackles back pain at its biological roots. Read more âș
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Postmenopausal women may have a powerful new edge in the battle against weight gain. A Mayo Clinic study found that those using menopausal hormone therapy while taking the obesity drug tirzepatide lost about 35% more weight than those on the drug alone. The findings hint at a surprising synergy between hormones and cutting-edge weight-loss medications, potentially opening the door to more effective, personalized treatments for millions of women facing increased... Read more âș
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Researchers have developed a teeth-whitening powder that works with the vibrations of an electric toothbrush to safely remove stains. Unlike traditional whiteners, it not only brightens teeth but also repairs enamel and supports healthy oral bacteria. Lab tests showed dramatic whitening effects, while animal studies revealed reduced harmful microbes and inflammation. This could pave the way for a new generation of at-home dental care. Read more âș
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Scientists have uncovered a hidden âdeath switchâ in the brain that may be driving Alzheimerâs diseaseâand even found a way to turn it off in mice. The culprit is a toxic pairing of two proteins that, when combined, triggers the destruction of brain cells and fuels memory loss. By using a new compound to break apart this deadly duo, researchers were able to slow disease progression, protect brain cells, and... Read more âș
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People often get the environmental impact of food wrong, according to new research. While many assume processed foods are the worst, they tend to overlook the surprisingly high impact of items like nuts and underestimate how damaging beef really is. These misunderstandings come from relying on simple categories like âanimal vs. plantâ rather than the full picture. Read more âș
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Tiny plastic particles arenât just choking oceans and citiesâtheyâre quietly infiltrating forests too. Scientists discovered that most microplastics arrive through the air, settling onto treetops before being washed or dropped to the forest floor in rain and falling leaves. Once there, natural processes like leaf decay help bury and store these particles deep in the soil. The findings reveal forests as hidden reservoirs of airborne pollutionâand potentially a new frontline... Read more âș
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A new blood test could change the outlook for one of the deadliest cancersâpancreatic cancerâby catching it much earlier than ever before. Researchers identified two previously unknown proteins in the blood that, when combined with existing markers, dramatically improved detection accuracy. The four-marker test was able to spot pancreatic cancer in over 90% of cases and performed especially well even in early stages, when treatment has the best chance of... Read more âș
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A surprising new study reveals that blocking a supposedly protective enzyme, Caspase-2, could actually backfireâraising the risk of chronic liver damage and cancer over time. Researchers found that without this enzyme, liver cells grow abnormally large and accumulate genetic damage, leading to inflammation, scarring, and eventually tumors, especially with age. While inhibiting Caspase-2 may offer short-term benefits, such as reducing fatty liver disease, the long-term consequences appear dangerous. Read more âș
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07.06.2026 18:26
Last update: 18:20 EDT.
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