🎙️ Science News Daily | Peer Review'd

Archaeologists may have been misreading ancient Mediterranean trade routes for decades after new research reveals that soil chemistry could be contaminating olive oil residue analysis in ancient pottery. Meanwhile, scientists have pinpointed what wiped out the mysterious 'Hobbit' humans of Indonesia 50,000 years ago, and the answer is a chilling parallel to today's climate crisis. On the physics f...

Astronomers have spotted 31 of the oldest quasars ever detected, including two that formed when the universe was barely 670 million years old — and scientists can't fully explain how they got so massive so fast. In biology, the goblin shark, a living fossil unchanged for 125 million years, has been captured on film in its natural deep-sea habitat for the very first time. Researchers have also unco...

Physicists have engineered a never-before-seen quantum state called a fractional Fermi sea, a genuinely new phase of matter that defies our most established theories. Meanwhile, ancient DNA from a 5,000-year-old French tomb has confirmed a catastrophic population collapse that erased the civilization behind Europe's iconic megalithic monuments. A major reanalysis of gamma rays pouring from the cen...

Scientists have pinpointed a single genetic mutation that may determine whether a bat virus can jump to humans, offering a potential early warning system for future pandemics. A groundbreaking stem cell therapy has reversed Type 1 diabetes in mice by reprogramming the immune system rather than just managing symptoms — a fundamentally new approach to an autoimmune disease that has eluded a cure for...

Astronomers have captured something never seen before — the live birth of a magnetar — and the discovery also validates Einstein's general relativity in a stunning new way. Deep beneath the Pacific, Earth's molten iron core has suddenly reversed course, raising urgent questions about the magnetic shield protecting all life on our planet. Back on the surface, a spider in the Australian rainforest h...

Stanford researchers have made a stunning discovery: age-related memory loss in mice was reversed not by targeting the brain, but by restoring the gut microbiome — suggesting that some of what we call "brain aging" may actually be "gut aging" in disguise. A newly identified brain circuit linking deep sleep to growth hormone release is reshaping our understanding of why quality sleep is critical fo...

Scientists are sounding the alarm as nearly half of all new colorectal cancer diagnoses in the U.S. are now occurring in younger adults, reversing decades of progress and leaving researchers scrambling for answers. A major fish oil study reveals a startling disconnect between omega-3 delivery to the brain and actual cognitive benefits, casting doubt on one of the most popular supplements for Alzhe...

Scientists have spotted the famously cheerful Happy Face spider thousands of miles from where it was thought to exist — raising deep questions about evolution and animal distribution. A 20-year study reveals wild orangutans in Borneo deliberately self-medicating with plants, suggesting great apes have a far more sophisticated 'natural pharmacy' than we ever imagined. Physicists have achieved a qua...

Scientists have issued a stark warning about dangerous stress levels building beneath Southern California's major fault lines after modeling 1,000 years of earthquake history. Meanwhile, NASA satellites are tracking a rare underwater volcanic eruption in the Bismarck Sea that could be creating Earth's newest island in real time. In the fossil world, ancient teeth from Alaska and a 520-million-year...

Scientists have unveiled a Sahara lizard-inspired Mars rover designed to 'swim' through sand — solving one of deep space exploration's most stubborn problems. In the quantum world, researchers have detected entanglement in a crystal you can hold in your hand, a discovery that rewrites what we thought possible at human scales. A new third category of magnet called an altermagnet is shaking up over...

Scientists have uncovered a previously unknown 17-million-year-old fossil ape in Egypt that could reshape everything we know about human origins and fill a critical gap in the African fossil record. NASA's James Webb Space Telescope has stunned astronomers by detecting clouds made of salt on a distant exoplanet, offering new clues about one of space's most puzzling worlds. Researchers believe they...

Physicists have just discovered a fundamental ceiling on electrical resistance, while a so-called 'quantum-only' problem was cracked on a regular laptop — reshaping what we thought we knew about computing power. Scientists are now pulling DNA from 1,300-year-old manuscripts without damaging them, unlocking hidden biological histories from medieval artifacts. A new mRNA vaccine showed a 70% reducti...

Scientists have just dropped a major new explanation for what's actually powering Yellowstone's supervolcano — and it overturns decades of accepted theory. A newly studied prehistoric scorpion the size of a coffee table is forcing researchers to rewrite the rulebook on why ancient animals grew so enormous. Astronomers caught a rare supernova in the act of revealing the deep interior of a dying sta...

Astronomers detected only the third interstellar object ever seen passing through our solar system and immediately trained telescopes on it searching for signs of alien technology — the results are in. A bold new proposal wants NASA's moon base to serve as Earth's first planetary defense shield against extraterrestrial microbes before any samples ever reach home. Europe just switched on a detector...

Scientists have just unearthed the oldest known fossils of humans' closest invertebrate relatives, pushing back the origins of complex animal life further than anyone thought possible. A sweeping new study of over 17,000 brain scans reveals that Alzheimer's disease biology may vary across ethnic populations, raising urgent questions about whether new amyloid-targeting drugs will work equally for e...

Researchers have discovered that combining existing Alzheimer's antibody therapies with molecules found in everyday foods could make treatments more effective and dramatically safer. A massive study of over 23,000 adults has identified three sleep habits that measurably accelerate brain aging, while a separate finding reveals the recombinant shingles vaccine may cut dementia risk by 24 percent in...

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...

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 t...

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 funda...

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 Ita...

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....

This week in science, researchers have proposed that some black holes may have survived from before the Big Bang itself, emerging from a previous universe in what's called a cosmic bounce — and they could be hiding in plain sight within dark matter. A groundbreaking new long-read DNA test is poised to replace multiple existing diagnostic procedures, offering hope to patients trapped in years-long...

Researchers are developing a fentanyl vaccine designed to neutralize not just fentanyl but future synthetic opioid variants before they can trigger an overdose — a potential turning point in America's overdose crisis. New findings on GLP-1 weight loss drugs like Ozempic reveal a surprising and counterintuitive side effect that could change how doctors approach treatment. Scientists have uncovered...

Physicists have discovered that starling flocks may be violating Newton's third law of motion, forcing a rethink of how classical physics applies to living systems. Bumble bees with brains tinier than a sesame seed have solved a tool-use puzzle originally designed for primates, with some bees learning just by watching others. Researchers are sounding the alarm about 'nutritional dark matter' — tho...

A landmark underground experiment is closing in on the mass of the universe's most elusive particle — and the implications could rewrite physics as we know it. Cosmologists have fired back at a challenge to dark energy, doubling down on one of science's biggest mysteries, while the James Webb Space Telescope reveals something deeply strange about a distant planet's atmosphere. Back on Earth, scien...