🎙️ Science News Daily | Peer Review'd

Engineers have shattered a century-old assumption by building a plastic electric motor that runs on electrostatic forces instead of magnets, potentially revolutionizing how we design machines. Interstellar visitor 3I/ATLAS has surprised astronomers with unexpectedly high levels of methanol, while Japan's Hayabusa2 asteroid samples have confirmed all five DNA and RNA building blocks exist in space rock. A missing page of the legendary Archimedes Palimpsest has been tracked down in a French museum, raising hopes of recovering lost mathematical knowledge. Meanwhile, the ancient city of Mohenjo-daro is challenging everything historians thought they knew about wealth, power, and the rise of complex civilizations.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/
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Astronomers have spotted the most distant dormant black hole ever detected — a six-billion-solar-mass giant that has gone eerily quiet, offering a rare look at how ancient cosmic behemoths behave between feasts. A rare meteorite has cracked open evidence of a moon-sized world destroyed in the early solar system, reshaping what we know about our cosmic origins. On Earth, scientists have confirmed the rediscovery of a critically endangered island fox that had vanished for over 20 years, while new camera trap data reveals the mysterious Amazonian 'ghost dog' may be hiding in plain sight across protected forests. In health news, a Milan study found that older adults who knowingly took a placebo — no active ingredients, no deception — still showed measurable improvements in memory and physical performance within three weeks. Rounding out the episode: ultra-processed food and children's behavior, Antarctic ice loss timelines, quantum time running in reverse, and foreign veterans returning from Ukraine with invisible wounds.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/
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A groundbreaking study on tyrannosaur fossils has shattered what we thought we knew about T. rex's growth, revealing the apex predator spent far longer reaching its full size than anyone realized. Ancient genomic research uncovers that koalas nearly vanished 100,000 years ago—and the data is now being used to help save them today. Physicists have finally resolved a decade-long dispute over a fundamental particle that threatened to upend the entire Standard Model. In a world-first, scientists have captured footage of immune cells actively hunting and consuming live cancer cells, a discovery that could reshape cancer immunotherapy. Plus: AI is cracking the cosmic mystery of where gold and uranium come from, and a 5,300-year-old mummy is still surprising scientists with what's living inside him.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/
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Researchers have uncovered previously unknown structures in the human body, suggesting our anatomical maps are far less complete than assumed. In a stunning brain development finding, newborn neurons routinely suffer catastrophic DNA damage while migrating through the developing brain — and repair it almost instantly. A genetic analysis of 2,000-year-old grape seeds is rewriting the history of Italian winemaking, revealing a surprisingly different viticultural past. Scientists have also identified a shared vulnerability between two of the world's deadliest diarrheal pathogens, raising hopes for a single vaccine targeting both. Meanwhile, evidence of bubonic plague has been pushed back 5,500 years, suggesting this pathogen was already devastating human populations long before the medieval epidemics we remember.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/
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Scientists have just identified a key autoimmune mechanism behind inflammatory bowel disease, potentially unlocking the door to personalized treatments for millions of sufferers worldwide. New research reveals that swimming may do something to your heart that running simply can't match, while a study of over 2,000 older adults suggests vitamin C could play a surprising role in slowing brain aging. Harvard engineers discovered that injecting randomness into robot swarms dramatically outperforms perfect coordination, with major implications for disaster response and automated systems. Meanwhile, a distant galaxy nicknamed Shadow Blaster has upended astronomers' assumptions about the origins of high-energy neutrinos — and the real culprit is something far more unexpected than a black hole.Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/
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