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Phys.org / Linguist explains how AI makes fake news more credible

Fake news generated by AI is often perceived as more credible than texts written by humans. That worries linguist Silje Susanne Alvestad. In 2017, "fake news" was chosen as the new word of the year by the Language Council ...

Feb 20, 2026 in Other Sciences
Phys.org / Scientists unlock a massive new 'color palette' for biomedical research by synthesizing non-natural amino acids

Ozempic has been making headlines for its remarkable success in treating obesity and diabetes. Yet it is just one in a rapidly growing class of drugs called peptide therapeutics that sits between small molecules (like aspirin) ...

Feb 19, 2026 in Chemistry
Phys.org / Storms reveal rare 2,000-year-old footprints on Scottish beach

Storms that recently ravaged Britain's coastline have revealed 2,000-year-old footprints on an Angus beach—one of only a handful of locations in the U.K. where markings of this kind have ever been discovered. The imprints ...

Feb 19, 2026 in Other Sciences
Medical Xpress / Epstein-Barr: The virus nearly everyone carries and its possible role in MS

Over 95% of the world's adult population is infected with Epstein-Barr virus (EBV), but most people never realize it. The infection often causes few symptoms and then stays in the body for life.

Phys.org / Australia's happiness crisis could cost us our global mojo

Along with cricket, thongs and backyard barbecues, the arrival of the annual Australian Lamb ad has become synonymous with an Australian summer. What began back in 2005 as a pitch to get Australians eating more lamb has since ...

Feb 20, 2026 in Other Sciences
Medical Xpress / Fiber-free processed foods hit emotional memory fast, especially in older brains

Past studies in animals have shown that a highly processed diet is linked to memory problems and inflammation in the aged brain—and the effect can happen fast, after just three days of poor eating.

Feb 19, 2026 in Neuroscience
Phys.org / What 'housane' rings are and why a light-powered route may matter for drugs

When developing new drugs, one thing is particularly important: finding and producing the right molecules that can be used as active ingredients. The key elements of some drugs, such as penicillin, are small, tri- or quadripartite ...

Feb 19, 2026 in Chemistry
Medical Xpress / Red blood cells soak up sugar at high altitude, protecting against diabetes

Scientists have long known that people living at high altitudes, where oxygen levels are low, have lower rates of diabetes than people living closer to sea level. But the mechanism of this protection has remained a mystery. ...

Feb 19, 2026 in Endocrinology & Metabolism
Medical Xpress / Blood tests can reveal risk of ulcerative colitis—long before becoming ill

Researchers at Örebro University have identified blood markers that can indicate who is at risk of developing ulcerative colitis—a chronic inflammatory bowel disease—later in life. These markers can be present for many ...

Feb 20, 2026 in Gastroenterology
Tech Xplore / Ultrafast 3D printing method creates complex objects in under a second

High-speed 3D printing has just gotten a lot faster. Researchers from Tsinghua University in China have developed a new high-speed printing technology capable of creating complex millimeter-scale objects in just 0.6 seconds. ...

Feb 17, 2026 in Engineering
Phys.org / A rethink is needed on zero-tolerance school behavior policies

Persistent concerns about poor behavior in UK secondary schools have led to the widespread implementation of disciplinary behavior management strategies. These include the use of isolation rooms, where children are sent to ...

Feb 20, 2026 in Other Sciences
Phys.org / Japan's ancient 'tigers' were actually cave lions, DNA evidence shows

There aren't any native lion or tiger populations living in Japan today, but this was not always the case. Fossil evidence indicates that at least one species of large cat roamed the archipelago during the Late Pleistocene—a ...

Feb 16, 2026 in Biology