🎙️ Science News Daily | Peer Review'd

🔬 NASA Just Used Mars as a Slingshot — And That's Only the Start

NASA's Psyche spacecraft executed a Mars gravity assist maneuver, flinging itself toward a mysterious metallic asteroid that could reveal what's happening deep inside rocky planets like Earth. Archaeologists in Greece unearthed the oldest hand-held wooden tools ever found — 430,000 years old and shaped with surprising intentionality. A brand-new species of tiny blue octopus was discovered nearly 6,000 feet beneath the ocean near the Galápagos Islands, reminding us how much of our own planet remains a mystery. In health science, a Trojan horse weight-loss drug showed striking results in mice, a Vitamin B12 compound showed promise for crossing the blood-brain barrier to target brain tumors, and eating grapes may actually reprogram how your skin responds to UV radiation. Meanwhile, a major climate emissions database may be significantly undercounting CO2 from cities, raising urgent questions about the accuracy of the data driving global climate policy. Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/ [https://peerreviewd.com/] Love Science? Check out our other Science tools: 60sec.site [https://60sec.site/] and Artificial Intelligence Radio [https://artificialintelligenceradio.com]

🔬 Holographic Tissue Printing Just Got 70x Faster — Plus Quantum Physics Breaks Its Own Rules

Researchers at EPFL have unveiled a holographic 3D bioprinting platform that creates living tissue structures in seconds, marking a massive leap forward in regenerative medicine. Scientists have also directly observed angular momentum flipping directions inside a quantum crystal for the first time — a result so strange it challenges existing models of quantum behavior. On the medical front, a major clinical trial suggests a new anti-clotting drug could eliminate the dangerous bleeding tradeoff that has long complicated stroke treatment, while a simple daily fiber supplement shows surprising promise for knee osteoarthritis pain relief. Ancient DNA from northwest Europe is rewriting the story of early human migration, revealing a far more complex web of intermarriage and coexistence than previously understood. NASA's Psyche spacecraft completed a precision gravity-assist flyby of Mars, and the Sun just produced a radio burst that lasted 19 days — obliterating every record on the books. Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/ [https://peerreviewd.com/] Love Science? Check out our other Science tools: 60sec.site [https://60sec.site/] and Artificial Intelligence Radio [https://artificialintelligenceradio.com]

🔬 Neanderthals Did WHAT to Their Teeth? Plus Alien Megastructures, Sea Monsters & the Secret to Living Past 100

Scientists have uncovered what may be the oldest dental surgery ever recorded — a 59,000-year-old Neanderthal tooth drilled with stone tools, suggesting our ancient relatives had a surprisingly sophisticated understanding of medicine. Paleontologists also unveiled a terrifying 43-foot mosasaur dubbed Tylosaurus rex and a new giant crocodile species that once stalked our earliest human ancestors. The James Webb Space Telescope delivered stunning new images of an alien world where clouds are made of rock-forming minerals that appear each morning and vaporize by evening. Researchers are now seriously proposing that mysterious cold signals detected around distant stars could be signatures of energy-harvesting megastructures built by advanced civilizations. And a new AI-powered blood test claims it can predict your risk of stroke and heart failure up to 15 years before they happen — while a separate study reveals the surprising metabolic secret found in the blood of people who live past 100. Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/ [https://peerreviewd.com/] Love Science? Check out our other Science tools: 60sec.site [https://60sec.site/] and Artificial Intelligence Radio [https://artificialintelligenceradio.com]

🔬 Ancient Gold Mines Uncovered, A 10-Cent Heart Pill, & The Zombie Cells Rewriting Aging Science

Archaeologists have confirmed for the first time that ancient Romans were mining gold in Spain's Pyrenees, and new ancient DNA research from Argentina reveals that tight-knit family bonds were the secret weapon that helped early Andean communities survive climate collapse and disease. In space news, the James Webb Space Telescope has detected a rare Saturn-sized planet with Earth-like temperatures and a methane-rich atmosphere that defies all existing categories. A decades-old heart medication derived from a common plant has emerged as a potential game-changer for heart failure patients worldwide — and it costs just ten cents. Meanwhile, scientists are reshaping our understanding of aging with new discoveries about 'zombie cells' and a surprising diet study showing that just four weeks of simple changes may reverse biological aging in older adults. Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/ [https://peerreviewd.com/] Love Science? Check out our other Science tools: 60sec.site [https://60sec.site/] and Artificial Intelligence Radio [https://artificialintelligenceradio.com]

🔬 Physicists Just Found String Theory By Accident — And That's Only The Start

Researchers who weren't even looking for string theory stumbled onto its defining signatures while working on quantum gravity equations — a discovery that has physicists rethinking some of the universe's most fundamental assumptions. NASA's Hubble telescope caught something almost statistically impossible: a comet breaking apart in real time, offering an unprecedented look inside one of the solar system's oldest relics. Back on Earth, scientists have cracked open new genetic links to severe pregnancy sickness, identified amino acids that trigger gut repair and supercharge cellular energy, and found that the world's most prescribed diabetes drug may not work the way medicine has assumed for decades. A newly discovered enzyme in the brain could go beyond slowing Alzheimer's decline and actually protect neurons, while a natural off-switch for chronic inflammation has been identified for the first time. From a Mediterranean tsunami warning to Antarctica's fastest-ever glacier retreat and clean hydrogen hiding in ancient Canadian rock, this week's science news is moving fast. Subscribe to Peer Review'd Newsletter: https://peerreviewd.com/ [https://peerreviewd.com/] Love Science? Check out our other Science tools: 60sec.site [https://60sec.site/] and Artificial Intelligence Radio [https://artificialintelligenceradio.com]