A large study found that women taking GLP-1 drugs, the medication class behind Ozempic, Wegovy, Mounjaro, and Zepbound, were about 30% less likely to develop breast cancer. Researchers say the findings are promising but not yet proof, and clinical trials are now being planned to test whether these drugs could help prevent breast cancer. Read more âș
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Flower nectar often contains small amounts of alcohol, meaning pollinators like hummingbirds are drinking it all day long. Despite consuming human-equivalent amounts, they show no signs of intoxicationâsuggesting a surprising evolutionary tolerance. Read more âș
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A major discovery reveals that metformin works not just in the body, but in the brain. By switching off a key protein and activating specific neurons, the drug lowers blood sugar through a previously hidden pathway, opening new doors for diabetes treatment. Read more âș
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A star you can see with the naked eye has kept astronomers guessing for decades with its unusually powerful X-rays. Now, thanks to highly precise observations from Japanâs XRISM space telescope, scientists have finally uncovered the source: a hidden white dwarf companion pulling in material and generating extreme heat. This discovery not only solves a 50-year-old mystery surrounding Gamma Cassiopeiae, but also confirms the existence of a long-predicted type of... Read more âș
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Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new data from ESAâs Gaia mission and NASA archives, researchers pinpointed worlds in the âhabitable zone,â where temperatures could allow liquid water to exist. Some of the most intriguing targets include nearby systems like TRAPPIST-1 and Proxima Centauri, offering tantalizing... Read more âș
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Nearly half of Americans donât know that processed meat increases colorectal cancer risk, according to a new poll. But once they learn the connection, most support warning labelsâsuggesting people want clearer information. Experts warn that awareness is lagging even among healthcare providers. The good news: diets rich in plant foods and fiber, along with healthy habits, can dramatically lower risk. Read more âș
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Balance problems in aging and Parkinsonâs may come from the body working too hard, not too little. Scientists found that the brain and muscles become overactive during even minor disturbances, yet this actually weakens balance recovery. At the same time, muscles can stiffen against each other, making movement less stable. This unexpected pattern could help predict who is more likely to fall. Read more âș
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Researchers have visualized atoms in motion just before a radiation-driven decay process occurs, revealing a surprisingly dynamic scene. Instead of remaining fixed, the atoms roam and rearrange, directly influencing how and when the decay unfolds. This âatomic movieâ shows that structure and motion play a central role in radiation damage mechanisms. The findings could improve our understanding of how harmful radiation affects biological matter. Read more âș
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Honey bees donât just perform their famous waggle dance to share directions, they actually adjust how well they dance depending on whoâs watching. Researchers found that when fewer bees pay attention, the dancer becomes less precise as it moves around trying to attract an audience. This means the dance is not simply a fixed message about food location, but a flexible performance shaped by social feedback. Read more âș
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New fathers appear to have fewer mental health diagnoses during pregnancy and the early months after birth. But that early stability does not last. About a year later, depression and stress-related disorders increase significantly, surprising researchers. The findings suggest that the emotional toll of fatherhood builds over time rather than hitting immediately. Read more âș
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A new neural implant is so small it can rest on a grain of salt, yet it can track and wirelessly transmit brain activity for over a year. Itâs powered by laser light that safely passes through tissue and communicates using tiny infrared signals. This ultra-miniature device could transform how scientists study the brain without invasive wiring. Read more âș
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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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13.06.2026 19:02
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