🎙️ Science News Daily | Peer Review'd

New genetic evidence is revealing that prehistoric Europe was shaped by far more migration and interaction than scientists ever suspected, with women playing a surprising central role in spreading early farming. Researchers have also created a never-before-seen phase of matter using stacked silver nanoparticles that exhibits quantum properties at room temperature — a potential milestone for practi...

Scientists have discovered a gene network that controls nerve regeneration — and an existing drug may unlock repair once thought permanently impossible. Researchers at UCLA have cracked a major obstacle in cancer immunotherapy by giving immune cells a fuel source that tumors can't steal. A large Cleveland Clinic study is flipping assumptions about what happens when patients stop taking weight loss...

Scientists have uncovered a hidden gut-brain circuit that physically rewires your food cravings based on what your body actually needs — and it's changing everything we thought we knew about appetite and nutrition. A new NIH-funded study has also revealed the surprising brain mechanism behind why GLP-1 weight-loss drugs work, pointing to uses far beyond shedding pounds. In cancer research, a compl...

Scientists have unveiled a global map pinpointing where rare earth elements — the metals powering your phone and electric car — are most likely hiding deep beneath ancient continents, potentially transforming how we mine for critical resources. A new electrical map of the entire U.S. subsurface reveals which regions are most vulnerable to grid-destroying solar storms, giving engineers a tool to pr...

The James Webb Space Telescope has uncovered stunning new evidence that's blurring the line between planets and stars, forcing scientists to rethink how our cosmic family tree is structured. A massive 43-foot mosasaur unearthed in Texas is rewriting what we know about ancient ocean predators, while a 380-million-year-old Antarctic fish is offering a rare glimpse into one of the most pivotal moment...

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...

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 majo...

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. T...

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...

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...

Scientists have shattered long-held assumptions about early human history, revealing evidence that our ancestors thrived deep inside rainforests far earlier than anyone believed possible. A stunning leap in cancer treatment has produced gene-edited donor stem cells designed to survive the very immunotherapies used to destroy aggressive blood cancers. Researchers have uncovered a previously unknown...

Scientists have uncovered a stunning explanation for why the APOE2 gene variant appears to extend lifespan and protect against Alzheimer's, pointing toward potential new therapies. In a jaw-dropping finding published in Nature, researchers discovered the brain may keep processing language and predicting information even under full general anesthesia, challenging everything we thought we knew about...

Scientists have unveiled a realistic framework for mining asteroids to fuel Mars colonization, while a new plasma regime may have cracked two of fusion energy's biggest barriers at once — potentially reshaping the timeline for limitless clean power. A 1,200-year-old manuscript long thought lost has resurfaced in Rome, containing one of the oldest surviving versions of the first known poem written...

Antarctic ice cores have revealed that Earth is currently passing through the radioactive debris of an ancient supernova, and that's just the beginning of this episode. Scientists are also proposing a radical new way to detect alien life that has nothing to do with specific molecules — and it could change the search forever. A decades-old assumption about childhood obesity is being challenged, a 6...

Scientists have detected alarming signs that Africa may be in the early stages of tearing apart, with hidden mantle activity forcing its way through a deep fracture beneath Zambia. Meanwhile, a major Atlantic Ocean circulation system has been quietly weakening for two decades, with potentially catastrophic consequences for global weather and sea levels. In a stunning twist, the 2022 Tonga volcanic...

Scientists have uncovered hidden pockets of warm water melting Antarctic ice shelves from below, suggesting sea levels could rise far faster than current models predict. A Johns Hopkins study confirms that mixing cannabis edibles with alcohol dramatically impairs drivers — and standard roadside sobriety tests largely can't detect it. Researchers found that a single dose of psilocybin causes measur...

NASA's Psyche spacecraft is making a dramatic close pass of Mars in a high-stakes gravitational slingshot toward one of the solar system's most mysterious objects, while Curiosity rover had an unexpected run-in with a stubborn Martian rock. The James Webb Space Telescope has produced the most detailed map ever of the cosmic web, stretching back to the earliest moments of galaxy formation, and astr...

Scientists have just upended decades of thinking on aging, revealing that an overactive immune system — not just DNA damage — may be driving rapid-aging diseases, and that dialing it back could restore tissue function. Meanwhile, researchers at WEHI have uncovered a hidden mechanism controlling how the body stores sugar, potentially reshaping how we treat diabetes worldwide. A stunning reexaminati...

An interstellar comet from a completely foreign star system is giving astronomers a rare glimpse into alien planetary chemistry, while the James Webb Space Telescope has spotted a planetary duo 190 light-years away that defies everything we know about how solar systems form. Back on Earth, a nearly 100-year-old unsolved mystery left behind by Erwin Schrödinger about how humans perceive color has f...

Scientists studying axolotls, zebrafish, and mice have identified a shared set of genes that may hold the key to human limb regeneration — and a gene therapy approach has already partially restored regrowth in mice. A new shingles vaccine study is turning heads in cardiology after patients with heart disease showed dramatically fewer heart attacks, strokes, and deaths within a year of getting the...

A rogue comet from outside our solar system is carrying water unlike anything scientists have ever seen, raising urgent questions about what's out there beyond our cosmic neighborhood. Researchers have also uncovered a startling link between a common constipation drug and kidney protection, thanks to a gut bacteria connection nobody saw coming. A massive galaxy spotted by the James Webb Space Tele...

Researchers have stumbled upon a microscopic organism that defies the near-universal genetic code shared by virtually all life on Earth — rewriting what we thought we knew about the fundamental rules of biology. On the human health front, scientists have identified a chemical difference in the brains of people with anxiety that may be linked to a common nutrient, while two major cancer discoveries...

NASA's Artemis II mission has wrapped with stunning results, bringing humanity closer to returning to the Moon than we've been in over 50 years — while at the other end of the universe, Voyager 1 is making desperate moves to survive. Physicists are now proposing an experiment that could prove time itself exists in multiple states at once, which would shatter our fundamental understanding of realit...

Scientists have just identified what may be the most common recessive neurodevelopmental disorder ever discovered — and it's been hiding in plain sight until now. Astronomers have finally mapped the true boundary of the Milky Way, while NASA's Curiosity rover turns up organic molecules on Mars that hint at a chemically rich ancient past. A new study reveals that 100 million years ago, giant intell...

Scientists have discovered a fragment of Homer's Iliad embedded inside a 1,600-year-old Egyptian mummy — the first known case of a literary papyrus used in the ancient embalming process. In the Galápagos, new research confirms that evolution is actively unfolding right now, with giant daisy plants independently arriving at the same solutions across different lineages. Australian physicists have bu...