One of 8 fields we read

Natural Sciences

310 discoveries published so far

October 6, 2026 A drug that may keep cancer-fighting T cells from burning out Immunotherapy often works for a while and then fades, because the T cells attacking the tumor become exhausted.
October 5, 2026 Sugar rationing in infancy still shows up seventy years later Britain's post-war sugar rationing gave a natural experiment.
October 5, 2026 High-dose vitamin B3 added to glioblastoma treatment At 55, Ed Waldner was exhausted no matter how his day went, and his heels had started to drag.
October 5, 2026 A pomegranate-derived molecule helps stiff hearts relax Gut bacteria make urolithin A from compounds in pomegranates, walnuts and some berries.
October 5, 2026 One gene-therapy injection stopped blindness and rebuilt retinal connections in dogs A rare inherited sight condition comes from faulty copies of the CaBP4 gene.
October 5, 2026 A 200-year-old giant clam kept a month-by-month climate diary Giant clams (Tridacna gigas) can reach 1.2 meters, weigh over 200 kilograms and live more than a century.
October 4, 2026 A spacecraft borrows Earth's gravity and barely touches its fuel On September 28 at 13:45 CEST, ESA's Juice passed 8,640 km above the Indian Ocean and let Earth's gravity do the steering.
October 4, 2026 Old hearts seem to take on the age of the body they move into A Harvard Medical School team led by Jesse Poganik transplanted hearts between mice of different ages.
October 4, 2026 Tiny magnetic fossils may be the oldest animal compass Magnetofossils are microscopic magnetic structures shaped like spearheads, spindles, bullets, and needles, each no bigger than a bacterial cell.
October 4, 2026 Cutting ultra-processed food was followed by lower depression scores A UCSF pilot led by psychiatry researcher Nyasha Chagwedera enrolled 20 adults, average age about 44, who had lived with depression for nearly 13 years.
October 4, 2026 One in eight cancers traces to infections, and most come from four germs A Lancet Oncology analysis published September 28 mapped 12 cancer-causing pathogens and estimated that infections drove about 2.3 million of roughly 20 million new cancer cases in 2024, around 12%.
October 3, 2026 Animals may have a missing 200 million years A molecular clock analysis, which dates branches of the family tree from the pace of genetic change instead of from bones, puts the first animals between 800 million and 700 million years ago.
October 3, 2026 Brine shrimp help flip a rule of turbulence In the 1960s and '70s, comic book ads promised a "bowlfull of happiness" and delivered a paper envelope of freeze-dried brine shrimp eggs.
October 3, 2026 An AI reads Napoleon's secret letter In 1809, Eugène, the viceroy of Italy, wrote to Marshal Auguste de Marmont on the Adriatic coast, laying out where every other French and allied army stood, in code meant to survive interception.
October 2, 2026 The Alzheimer's gene APOE4 may be damaging brain blood vessels in a way that can be undone Two Mount Sinai studies, in Cell and Cell Stem Cell, go after the strongest known genetic risk factor for Alzheimer's.
October 2, 2026 Pancreatic cancer researchers want to stop it before it becomes cancer The tactic is called interception: treat abnormal growths before they turn cancerous and spread.
October 2, 2026 A Kansas school and nursing home share a building, and the residents' depression scores fell In Logan, in rural northwest Kansas, an elementary school and a 36-bed nursing home, Logan Manor, sit inside the same facility.
October 2, 2026 Claude's failed attempt on the Riemann hypothesis sent a human mathematician somewhere new On Aug.
October 2, 2026 Caltech measures a quantum energy ladder that theorists drew 40 years ago Boiling water and a magnet losing its magnetism look unrelated, but near a critical point very different systems can obey the same math, a trait physicists call universality.
October 1, 2026 Bats began in Europe, 65 million years ago A team of 137 researchers from 64 countries has settled a decades-old argument about where bats come from.
October 1, 2026 A gene therapy has restored hearing in children born deaf A home video from 2025 shows a toddler absorbed in a toy bulldozer, turning his head when an adult says "hello." A few months earlier he had been severely deaf from DFNB9, caused by a mutation in the otoferlin gene (OTOF), which makes a protein the inner ear needs to pass sound to the auditory nerve.
October 1, 2026 Regular exercisers have different immune cells, not just fitter muscles A Science Advances study mined the Chinese Immune Multi-omics Atlas, which holds blood samples and lifestyle questionnaires from 400 adults.
October 1, 2026 Ocean predators' chemical alarm could give seven weeks' warning of toxic algae When tiny crustaceans called copepods graze on phytoplankton, they release lipids called copepodamides, a kind of predator scent.
October 1, 2026 Pompeii's eruption became a ruler for dating Earth's past Pliny the Younger described Vesuvius burying Pompeii in enough detail to infer a date: Aug.
October 1, 2026 The coolest known lava world seems to have an atmosphere HD 3167 b is a rocky planet 154 light-years away that circles its K-type star in 0.96 Earth days.
September 30, 2026 Enceladus sorts its ocean before spraying it into space Cassini's dust analyzer measured single ice grains from Saturn's E-ring, which is fed by material erupting from Enceladus, and the salt-rich grains turned out to differ from each other far more than samples of one ocean should.
September 30, 2026 A stem cell that builds tendons and ligaments may be behind spinal stenosis Researchers at Weill Cornell Medicine and the Hospital for Special Surgery report a stem cell population that appears to produce the body's tendons and ligaments, the tissue that links muscle to bone.
September 30, 2026 A 4,000-year-old wall in Morocco shows the Maghreb was never a blank space Archaeologists from Italy, Morocco and England report a system of ditches and ramparts at Oued Beht, in a river valley about 50 miles east of Rabat.
September 29, 2026 A compound from pomegranates relaxes stiff hearts in animal models King's College London researchers found that urolithin A, a compound the body makes after eating pomegranates, walnuts and some berries, improved measures of heart function by up to 80% in animal models of heart failure with preserved ejection fraction.
September 28, 2026 The 1.7-billion-year-old fossils that explain why complex life needed air In a warehouse in Darwin, Australia, sit trays of rock cores drilled decades ago by mineral companies who had no idea what was buried inside them: more than 12,000 fossils of some of the oldest complex cells ever found.
September 28, 2026 Your new heart learns to be your age Harvard aging researcher Jesse Poganik and colleagues grafted extra hearts from young, middle-aged, and old mice into mice of all three ages, then measured roughly 320,000 genetic regions for DNA methylation, the chemical tagging that tracks cellular wear.
September 27, 2026 A squeeze to the shinbone that protects the brain Doctors have long noticed that some people with severe brain injuries heal fractures unusually fast, even growing bone in places it doesn't belong, as if an injured brain sends chemical messages that change bone elsewhere in the body.
September 27, 2026 A trace of lead that could unlock 2,000-year-old scrolls When Mount Vesuvius erupted in 79 C.E., it carbonized more than a thousand papyrus scrolls in a library in Herculaneum, the only intact library known to survive from antiquity, too fragile to unroll without crumbling into dust.
September 27, 2026 Mammograms may cause far less overdiagnosis than believed For decades, one of the biggest arguments against breast cancer screening has been overdiagnosis, catching cancers that would never have caused symptoms in a woman's lifetime, with some widely cited studies putting the rate as high as 30 to 50 percent.
September 26, 2026 A planet that orbits its star backward GJ 3090 b is a sub-Neptune, about 2.2 times Earth's width and 4.5 times its mass, circling a cool red dwarf 73 light-years away in the constellation Phoenix once every 2.9 days.
September 26, 2026 CRISPR gives cancer transplants a safer follow-up shot For patients with acute myeloid leukemia or myelodysplastic syndrome, a stem cell transplant is often the only real shot at a cure, but when the cancer comes back, doctors run out of safe options: the same protein sitting on the cancer cells also sits on the healthy donor blood cells, so an immune therapy aimed at one destroys the other.
September 25, 2026 A magnetic field older than the sun helped shape the planets Inside a meteorite pulled from Antarctic ice in 2008 sit grains older than Earth itself, calcium-aluminum-rich inclusions that formed within the solar system's first 200,000 years, the oldest known solid material anywhere.
September 25, 2026 Starting hormone therapy near menopause's first symptoms may protect the heart Samar El Khoudary at Virginia Commonwealth University tracked 2,737 women enrolled in the Study of Women's Health Across the Nation, all of whom had hot flushes or night sweats, for 20 years.
September 24, 2026 Scotty the T. rex broke a rib, and the healing was still happening when he died Scotty, the biggest T.
September 24, 2026 A 200-year mystery about tropical trees that breathe at night finally got solved In 1800, Alexander von Humboldt dunked a leaf from a tropical tree in water and noticed something strange: even in full sun, it made no oxygen bubbles.
September 24, 2026 A century-long argument about where bats came from is over A team of 137 scientists spent years building the largest bat genome and fossil dataset ever assembled: 103 full genomes, 41 of them newly sequenced from scratch, plus 44 fossils spanning all 21 recognized bat families.
September 24, 2026 A cat Bolivian villagers already had a name for turned out to be new to science For years, biologists working in Bolivia's Yungas cloud forest logged a small spotted cat as a tiger cat and moved on, the same species found across Brazil.
September 23, 2026 MIT taught a tiny flying robot to fly like an actual insect MIT's insect-scale flying robots have always moved a little sadly compared to the bugs that inspired them: slow, simple flight paths, easily knocked off course.
September 23, 2026 A machine-learning model found scent compounds that steer honeybees away from pesticides Honeybees smell the world through more than 170 different receptors, which makes finding a scent that reliably repels them without harming them a needle in a haystack too big for trial and error.
September 22, 2026 The first new penguin species named in a century On the Kerguelen Islands, a scatter of land nearly 2,000 miles from anywhere permanently inhabited, researchers led by teams in Chile and at UC Berkeley found that gentoo penguins are not one species but four.
September 22, 2026 Stanford finds two brains hiding inside one skull For decades the textbook model held that the whole brain grows from one shared population of early cells.
September 21, 2026 T. rex ran as hot as an elephant UCLA geochemists Randon Flores and Robert Eagle took the actual temperature of a Tyrannosaurus rex, something nobody has managed before.
September 21, 2026 A ten-year experiment still can't pin down gravity For a decade, NIST physicist Stephan Schlamminger worked to measure big G, the universal gravitational constant that sets the strength of gravity everywhere in the universe.
September 20, 2026 A 50-year blood mystery finally has a name In 1972, a lab technician found a strange marker sitting on the surface of red blood cells and had no idea what put it there.
September 20, 2026 This single cell contracts faster than you can blink Spirostomum ambiguum is one cell, no muscles, no nerves, and it can yank its entire body down to a quarter of its length in under five milliseconds, then do it again almost immediately, contracting at a rate equal to 100 times its own body length every second.
September 20, 2026 A chemical that only works on things that molt Drywood termites are hard to fight because they're hard to find, spending nearly their whole lives inside the wood they're eating.
September 19, 2026 The cells that survive their own death sentence Half a century ago, researchers blasted fly larvae with radiation and watched something strange happen: despite catastrophic damage, the larvae grew perfectly normal wings anyway.
September 19, 2026 A brain protein that turns back the clock in aging mice A small brain region called the hypothalamus, better known for regulating appetite and metabolism, may also be quietly setting the pace for how the rest of the body ages.
September 19, 2026 The Moon just got a crater the size of two football fields, and nobody saw it happen Robert Wagner was doing routine work with NASA's Lunar Reconnaissance Orbiter data when a bright patch with a dark halo stopped him cold.
September 18, 2026 Two minutes of movement, real and lasting mood lift Two very different studies landed on the same idea this week.
September 18, 2026 Astronomers caught a planet still being built Elias 2-24 b orbits a young star 450 light-years away, is two to four times as massive as Jupiter, and is less than a million years old, the youngest planet ever confirmed.
September 17, 2026 Human brain cells wired themselves into a living mouse A team at Stanford, led by neuroscientist Sergiu Pașca, genetically engineered mice so their cerebral cortex and hippocampus never developed, calling the result "apallial" mice.
September 17, 2026 A century-old brain diagram may be wrong Every biology textbook draws a neuron's axon as a smooth, uniform tube.
September 16, 2026 The volcano that scrubbed its own methane out of the sky When Hunga Tonga-Hunga Ha'apai erupted in January 2022, it released roughly 300 gigagrams of methane, about as much as two million cows produce in a year.
September 16, 2026 A dinosaur that supposedly never left America turns up in Spain For over a century, Diplodocus fossils turned up in exactly one place: the Morrison Formation of the western United States.
September 15, 2026 A marine worm's jaw is made of living metal Biomechanical engineer Luis Zelaya-Lainez got obsessed with a bristly marine ragworm called Perinereis cultrifera after watching it cling to Mediterranean rocks while waves smashed into it around the clock.
September 14, 2026 A black flower that gave up on sunlight entirely On the shaded floor of Thong Pha Phum National Park in western Thailand, botanists found a plant small enough to miss and strange enough not to.
September 14, 2026 Alzheimer's has a hidden layer, folded into the shape of the genome itself DNA does not sit inside a cell like a straight thread.
September 13, 2026 The body has an off switch for inflammation, and scientists just found it Inflammation is supposed to end.
September 13, 2026 Cash payments to new mothers slowed their babies' biological aging The Baby's First Years study is one of the few experiments that can actually test whether poverty causes worse health, rather than just correlating with it, because it randomly assigns cash.
September 13, 2026 A drug built by AI made damaged lungs, and blood, look biologically younger Rentosertib was designed to treat idiopathic pulmonary fibrosis, a disease that scars the lungs, but researchers from Insilico Medicine and Harvard Medical School went back to blood samples from its original 71-person trial to check something else entirely.
September 13, 2026 Australia's iron-rich outback may be sitting on a hydrogen goldmine Western Australia sits on enormous reserves of iron ore, and iron ore contains magnetite, a mineral that produces hydrogen gas when hot water hits it.
September 12, 2026 The Feather That Explains Why Birds Survived the Asteroid In Montana, a researcher named David DeMar was crawling up a rocky outcrop looking for fish fossils when a golf-ball-sized nodule caught his eye.
September 12, 2026 The Sleep Disorder That Dogs Helped Scientists Solve In 1999, two scientists working independently figured out what a brain chemical called orexin actually does, and this year they shared the Albert Lasker Basic Medical Research Award for it.
September 12, 2026 The Animal That Keeps Repairing Its Broken DNA, Generation After Generation Bdelloid rotifers already had a reputation for toughness: these microscopic animals, which live in mosses and lichens, can dry out completely and revive when water returns, and survive radiation doses that would kill a person outright.
September 11, 2026 A 35,000-year-old ivory tool just revealed how the Stone Age made rope In 2015, archaeologists pulled a strange 20-centimeter mammoth-ivory rod, perforated with four holes, out of the Hohle Fels cave in southern Germany, the same cave that produced the world's oldest known flutes and the Venus of Hohle Fels.
September 10, 2026 The scientists who found sleep's missing switch, and the actor who fought for a cure The Lasker Foundation, whose awards are sometimes called America's Nobel Prizes, gave its top basic-research honor this week to Dr.
September 10, 2026 Marathon runners make their own cannabis-like chemicals, and the dose changes with the mile marker Psychiatrist Michael Siebers of the University of Duisburg-Essen and colleagues tracked 19 experienced runners through a full marathon around Lake Baldeney in Essen, Germany, then had the same people walk for exactly as long on a separate day, drawing blood before, twice mid-race, at the finish, and 45 minutes later.
September 9, 2026 An AI cracks a 200-year-old math problem about how fluids behave On the morning of September 8, roughly 10,000 AI agents working under OpenAI's direction found what mathematicians call a singularity: a point where the Navier-Stokes equations, which describe how fluids from ocean currents to aircraft wings move, break down and predict something physically impossible.
September 9, 2026 Human waste is making concrete stronger, and cutting cement's carbon cost Civil engineer Raghuvesh Tiwari and colleagues at Manipal University Jaipur took biochar made from treated human sewage sludge, essentially charcoal produced by heating dried fecal slurry to 350 to 450 degrees Celsius with little oxygen, and used it to replace 5, 10, and 15 percent of the cement in ordinary concrete.
September 8, 2026 Laughing your way to easier breathing Chronic obstructive pulmonary disease traps stale air in the lungs and leaves millions of people breathless doing ordinary things.
September 8, 2026 Five illnesses that feel the same because, deep down, they might be Chronic fatigue syndrome, long COVID, PTSD, rheumatoid arthritis, and multiple sclerosis have almost nothing in common on paper: one follows a virus, one follows trauma, two are autoimmune.
September 8, 2026 Proving a quantum computer did something impossible, on purpose Quantum computers are supposed to outperform ordinary ones, but proving it has been oddly hard, because checking a quantum answer can itself require quantum-scale computation.
September 7, 2026 A brain health program that beat expectations across 11 countries Researchers running the LatAm-FINGERS trial followed older adults at risk of dementia across 11 Latin American countries for two years, and the group that got structured coaching, rather than just a pamphlet of health advice, improved their memory and thinking 55% more.
September 7, 2026 The James Webb telescope opened a treasure chest of newborn stars A new James Webb Space Telescope image of the aptly named Treasure Chest, a cloud of gas and dust in the Carina Nebula 7,500 light-years away, reveals about 70 newborn stars packed inside it, still wrapped in the dust they were born from.
September 7, 2026 A 1,800-year-old mosaic named someone's cat and dog Archaeologist Hüseyin Özgen and his team, excavating a Roman villa beneath the ancient city of Adramytteion on Turkey's Aegean coast, uncovered a floor mosaic measuring 16.4 by 11.8 feet, built from fifteen panels in white, black, red, orange, yellow, pink, burgundy, blue, turquoise, and green tile.
September 6, 2026 The tiny stone points that could move human history out of Europe At the Obi-Rakhmat site in Uzbekistan, archaeologists have identified tiny triangular stone points, sized like small arrowheads, in occupation layers dating back 80,000 years.
September 6, 2026 The blueberry compound that helps tired muscle burn its own fat Fat that builds up inside muscle, rather than just under the skin, gets in the way of how efficiently your body uses glucose and can nudge you toward insulin resistance over time.
September 6, 2026 Robots ran faster than Usain Bolt, jumped higher than any human, and the games revealed exactly how far they still have to go Beijing's National Speed Skating Oval hosted 2,056 robots from 666 teams across 16 countries for five days of competition, and the results were startling: a robot called Tiangong Ultra ran the 100 meters in 8.64 seconds, nearly a full second faster than Usain Bolt's 9.58-second world record, then blitzed the 400 meters in 38.15 seconds, almost 5 seconds under the human mark, then took the 1,500 meters in 2 minutes 21.6 seconds, more than a minute inside the human world record.
September 6, 2026 A soft belt that actually helps with lower back pain In the French LOMBACT trial, 168 adults with one to six months of unexplained lower back pain across 17 medical centers were split into two groups: one added a soft, adjustable lumbar belt worn 4 to 8 hours a day to their usual care, the other stuck with usual care alone.
September 5, 2026 A seafood compound and a weight-loss drug both nudged old mouse brains toward acting young again Sea squirts, eaten raw in Korea as meongge and in Japan as hoya, are packed with fat molecules called plasmalogens, the kind that make up cell membranes and run especially thick through the brain, heart, and immune cells, and that quietly drain away as we age.
September 5, 2026 Scientists found the two signals a fetal brain uses to decide what kind of cells to build Before birth, a stem cell called radial glia produces most of the cerebral cortex, the tissue behind thought, memory, and language, and UCLA's Aparna Bhaduri says plainly: "Radial glia are the coolest cells that have ever existed.
September 4, 2026 The immune cells that decide how fast you age Stanford researchers found that a specific class of immune cells living permanently inside organs, called tissue-resident macrophages, gradually lose their ability to clear out a second type of immune cell as animals get older.
September 4, 2026 The microbial handshake that may explain how complex life began Stromatolites look like ordinary dark rocks, but they are layered colonies of microbes that have been building themselves up since before animals or plants existed.
September 3, 2026 What Good Fish Dads Teach Us About Care Threespine stickleback fathers are unusual in the animal kingdom: mom lays the eggs and leaves, and dad does everything else, guarding the nest and fanning the eggs alone.
September 2, 2026 Ukraine went from wooden skateboards to some of the world's best prosthetics When Ukrainian conscripts lost legs fighting in Soviet Afghanistan in the 1980s, the state's idea of rehabilitation was a wooden board on wheels.
September 1, 2026 A telescope built to hunt the universe's invisible matter launches nine months early A SpaceX Falcon Heavy lifted off from Kennedy Space Center on Sunday morning carrying the Nancy Grace Roman Space Telescope, a nine-metric-ton observatory now three months into the million-mile journey to its post at the Sun-Earth L2 point.
August 31, 2026 The footprints that made an extinct relative taller than we thought Along an ancient Kenyan lakeshore, eight individuals of Paranthropus boisei once walked across the same soft ground, probably within minutes or hours of each other, and left a trail that survived 1.4 million years.
August 31, 2026 A cancer treatment reset the immune system of people with severe arthritis Six people with rheumatoid arthritis so severe it had resisted every other treatment received CAR T-cell therapy, a technique built originally to fight cancer, in the world's first trial of its kind at Charité in Berlin.
August 31, 2026 NASA's newest telescope launched to map billions of galaxies The $4.3 billion Nancy Grace Roman Space Telescope lifted off from Kennedy Space Center atop a Falcon Heavy rocket, beginning a three-month journey to a gravitationally stable point a million miles from Earth, the same neighborhood as the Webb telescope.
August 30, 2026 Australia's red rock may be sitting on a giant clean-energy reserve Edith Cowan University researchers found that magnetite, the iron-rich mineral packed into Western Australia's huge Pilbara ore deposits, releases hydrogen gas when it reacts with hot water underground.
August 30, 2026 Dogs may hold clues to human aging The Dog Aging Project, a long-running community-science effort that follows thousands of pet dogs through their lives, analyzed blood metabolites, the small molecules cells produce during ordinary business, and compared which ones tracked with earlier or later death.
August 29, 2026 Eye drops that restored sight in blind mice A research consortium led by the Institute for Bioengineering of Catalonia has built a new class of light-activated small-molecule drugs that restored light perception and visually guided behavior in blind mice, and did it without gene therapy, an implant, or special lighting.
August 29, 2026 A 520-million-year-old predator that survived getting bitten In China's Yu'anshan Formation, researchers found a single fossilized swimming flap from Amplectobelua symbrachiata, a nearly meter-long radiodont that ranked among the biggest predators of the Cambrian seas.
August 29, 2026 A thousand people buried their underwear for science Through the citizen science project Proof by Underpants, more than 1,000 Swiss volunteers buried over 2,000 pairs of cotton underwear and 12,000 tea bags at roughly 1,000 sites, then dug them up two months later to see how much the fabric had decomposed.
August 29, 2026 A spy satellite becomes humanity's newest window on the universe NASA's Nancy Grace Roman Space Telescope is set to launch this weekend from Cape Canaveral, carrying a Wide Field Instrument that matches Hubble's resolution while capturing 100 times more sky per image, making it roughly 1,000 times faster at gathering data.
August 28, 2026 The 9,000-year-old reason you don't want to eat a cricket Researchers at the Institute of Evolutionary Biology in Barcelona went looking for insects in the last place you'd think to check: the tartar on 745 sets of ancient teeth, some as old as 33,000 years.
August 28, 2026 A spy satellite's leftover hardware becomes NASA's newest window on the universe Sunday morning, weather allowing, a SpaceX Falcon Heavy will lift the Nancy Grace Roman Space Telescope off the pad at Kennedy Space Center.
August 27, 2026 A pangolin hiding in a 190-year-old drawer Pangolins are the most trafficked mammals on Earth, and for years scientists lumped the Himalayan population in with China's Chinese pangolin.
August 27, 2026 Proteins built from a bigger alphabet Every living thing builds proteins from the same 20 amino acids, and rewriting that code inside a living cell has taken geneticist George Church's Harvard lab the better part of two decades, one stubborn codon at a time.
August 26, 2026 Immune cells get an upgrade to break into tumors Solid tumors have always been the tougher target for cell therapy.
August 26, 2026 A solstice temple older than Stonehenge turns up in a Czech field At Chleby in the Central Bohemian Region, archaeologists uncovered a circular ditch enclosure about 750 feet across and 8 feet deep, roughly 6,500 years old, with 12 entrances spaced around its rim.
August 26, 2026 The universe's biggest gravity test yet says Newton was right Some galaxies move faster than their visible matter should allow, a mismatch that's kept cosmologists guessing for decades between two explanations: either the universe is full of invisible dark matter supplying extra gravitational pull, or gravity itself works differently at large scales than Newton and Einstein predicted.
August 25, 2026 A faint stream of stars just gave astronomers a new way to weigh the invisible universe An international team including Northwestern astrophysicist Tjitske Starkenburg has identified the first stellar stream of its kind ever spotted outside the Milky Way, a faint ribbon of stars slowly peeling off a distant galaxy's globular cluster over billions of years.
August 25, 2026 Scientists mapped sleep's sweet spot, and it's not "more is always better" Columbia University researchers built 23 separate biological "aging clocks," one for the brain, one for the heart, one for the lungs, and so on, using blood-based machine learning models trained on nearly half a million UK Biobank participants.
August 24, 2026 London's clean air zone actually changed children's lungs Five years after London switched on its Ultra Low Emission Zone in April 2019, researchers tracked lung function in 3,414 school children from age six to nine, half in central London and half in Luton, a town 35 miles away that never got a clean air zone.
August 24, 2026 A gecko's foot could support 130 times its own weight, and none of it involves glue A single gecko toe carries hundreds of thousands of hair-like setae, each one splitting at the tip into hundreds of finer branches called spatulae.
August 24, 2026 A cookie made from plastic bottles and corn stalks Researchers at Southern Illinois University Carbondale, working out of NASA's Deep Space Food Challenge, break down used plastic bottles and discarded corn stalks with heat and water, then feed the resulting liquid to yeast engineered with CRISPR to convert it into proteins, fats, and flavoring compounds, including actual vanillin for vanilla flavor and beta-carotene for vitamin A.
August 24, 2026 The body's third circulatory system finally has a name In the 1600s, physician Samuel Collins described a mesh around the body's organs filled with "concreted Animal Liquor," what we now call interstitial fluid, and assumed it was just packing material.
August 23, 2026 A cancer vaccine that finally delivered results Moderna announced on August 19 that people who'd had surgery for high-risk melanoma stayed cancer-free longer when given a personalized mRNA vaccine alongside the immunotherapy drug pembrolizumab, compared with pembrolizumab alone, in a final-stage trial of roughly 1,000 participants.
August 23, 2026 One donated cornea, hundreds of implants Roughly 70 people go without a cornea transplant for every one that happens, and 12 to 15 million people worldwide are waiting on donor tissue that doesn't exist.
August 22, 2026 A cancer vaccine finally clears its biggest hurdle On August 19, Moderna announced that people who'd had surgery for severe melanoma survived longer without their cancer coming back when they got a personalized mRNA vaccine alongside the immunotherapy drug pembrolizumab, compared with the immunotherapy alone [78, 675].
August 22, 2026 A little-known gut bacterium builds stronger muscles Researchers in the Netherlands and Spain compared stool samples from 90 young adults and 33 older adults and found that one bacterium, Roseburia inulinivorans, stood out from every other microbe they measured.
August 22, 2026 Scientists are 3D-printing corneas from a single donor There are between 12 and 15 million people worldwide who need a cornea transplant and don't have access to one; for every cornea transplanted, roughly 70 people go without.
August 21, 2026 The brain syncs up between grandparents and grandkids, and it changes as the bond grows Researchers at a six-session creative drawing program wired up 31 older-younger adult pairs and 30 same-age pairs with brain-scanning caps and watched what happened while they drew together, week after week.
August 21, 2026 A vaccine made from your own cancer just cleared its final hurdle Moderna announced on August 19 that in a final-stage trial, people who'd had surgery for severe melanoma stayed cancer-free longer when they got a personalized mRNA vaccine alongside standard immunotherapy, compared to immunotherapy alone.
August 21, 2026 A 3.5-billion-year-old microbial mat just got a firm birthday, for the first time Geologist Trisrota Chaudhuri and colleagues found a carbon-rich layer sandwiched inside ancient striped chert in India's Singhbhum Craton, one of Earth's oldest surviving pieces of crust, and did something that's almost never possible with material this old: they dated it directly, rather than just dating the rock around it.
August 21, 2026 A century-old melting mystery, solved, could triple fusion energy output Twenty years ago, Lawrence Livermore scientists found something strange: diamond gets denser when it melts under extreme pressure, meaning it would sink in liquid carbon rather than float, the opposite of how ice behaves in water.
August 21, 2026 The largest psychedelic brain study yet found order inside the chaos Monash University researchers gave psilocybin to 62 healthy adults with no prior psychedelic experience, then scanned their brains with fMRI and EEG before and after, while they rested, meditated, listened to music, or watched clouds drift by on a screen, over a five-year study.
August 20, 2026 Ancient DNA is rewriting who actually held power in prehistory In 1801, archaeologists excavating a well-furnished 4,000-year-old grave near Stonehenge assumed the skilled goldsmith buried inside was a man.
August 20, 2026 A star is whipping around our galaxy's black hole at 8.5 percent light speed A newly described star called S301 orbits Sagittarius A, the 4.3-million-solar-mass black hole at the Milky Way's center, once every 8.7 years, and at its closest pass it hits more than 25,000 kilometers per second, 15,534 miles per second, roughly 8.5 percent of the speed of light.
August 19, 2026 Focusing on a sore spot can calm your immune system Neuroscientist Liron Rozenkrantz and colleagues at Bar-Ilan University ran a strange little experiment: they gave 37 healthy volunteers the standard histamine skin-prick allergy test twice, once while they focused on the itchy, reddened patch it produced, and once while they watched distracting videos instead.
August 18, 2026 Hubble finds the Milky Way's oldest known meal New Hubble data show our galaxy swallowed a dwarf galaxy about 11.8 billion years ago, just 2 billion years after the Big Bang, pushing back the known history of the Milky Way's construction by 1.8 billion years.
August 17, 2026 The worm that eats nature's own plastic Long before humans figured out how to make biodegradable plastic, bacteria beat us to it.
August 17, 2026 A third driver of high blood pressure, and a drug that reverses the damage Doctors have spent decades treating hypertension by targeting two systems, the fight-or-flight nervous system and the hormones that manage blood volume.
August 16, 2026 America's obesity rate just started falling For twenty-five years the number only moved one direction.
August 16, 2026 One ant can set an entire colony in motion About thirty years ago, biologists noticed something odd about acorn ants: colonies would periodically erupt into brief, synchronized bursts of activity, hundreds or thousands of workers surging at once, then just as suddenly go still.
August 16, 2026 Dolphins filmed hunting with shells, maybe teaching each other how Off Hervey Bay in Queensland, Australia, researchers from the University of the Sunshine Coast caught something on camera that's rarely been documented: Indo-Pacific bottlenose dolphins, known locally as buthu, using a technique called "shelling," trapping fish inside large shells and shaking them out at the surface.
August 16, 2026 Ice age ancestors left a warmth signature in living Japanese DNA A team led by Yusuke Watanabe and Yoshiki Wakiyama at the University of Tokyo sequenced DNA from 25 Jomon-culture individuals who lived in the Japanese archipelago between roughly 5,400 and 2,300 years ago, combined it with 17 previously published genomes, and went looking for signs of natural selection left over from a much older, colder past.
August 15, 2026 The aging brain's immune system turns out to have an off switch, and an on switch For decades, textbooks treated the brain as sealed off from the body's immune system, guarded by the blood-brain barrier like a moat.
August 15, 2026 Scientists found the enzyme quietly aging your knees, and blocking it grew the cartilage back The standing assumption about joints has been simple and grim: once cartilage wears down, it's gone for good.
August 15, 2026 Astronomers found a "star" 100 billion times too bright to be a star Roughly a few hundred million years after the Big Bang, something was glowing with the outline of a solar-system-sized star.
August 15, 2026 The largest study of its kind found immigration doesn't bring more crime, it brings less Researchers got access to non-public federal demographic data covering 46 million people and mapped it against crime statistics across 11,500 neighborhoods in more than 100 U.S.
August 14, 2026 A memory survived even after half its brain wiring vanished Researchers at the Okinawa Institute of Science and Technology gave mice a mild foot shock in a chamber that smelled of alcohol, then induced two days of artificial hibernation in about half the animals by slowing their metabolism with drugs and keeping them in the dark.
August 14, 2026 Ancient DNA shows a British society built around women Researchers sequenced DNA from more than 500 people buried at Wetwang Slack in Yorkshire and nearby sites, the largest known Iron Age burial ground in Britain, spanning the fourth to second centuries BC.
August 13, 2026 Perseverance found the mineral behind rubies and sapphires, on Mars In 2025, NASA's Perseverance rover fired its laser at three pale rocks along the rim of Jezero Crater, nicknamed Hampden River, Coffee Cove, and Smiths Harbour, and picked up something never before confirmed on Mars: corundum, the crystalline aluminum oxide that becomes rubies and sapphires here on Earth, with a trace of chromium that gives rubies their color.
August 11, 2026 The 14,000-year friendship that shows up in a brain scan Archaeologists have found dogs buried beside humans in graves as old as 14,000 years, and in a new book, archaeologist Peter Mitchell argues the earliest bond wasn't domestication in the usual sense: hunter-gatherers and wolves may have started out as something closer to equals.
August 11, 2026 Light is a nutrient, and modern life has been quietly rationing it Hold a phone flashlight to your fingertip and the red glow you see isn't blood, it's red photons bouncing around inside your finger looking for somewhere to land.
August 10, 2026 A week of intensive meditation left fingerprints across the whole body Twenty healthy adults spent seven days at a residential retreat, roughly 33 hours of guided meditation plus lectures and group practices, and UC San Diego researchers measured what happened to their brains and blood before and after.
August 10, 2026 Bacteria are quietly locking dangerous uranium into a rock-solid form Deep in a flooded uranium mine in Germany's Ore Mountains, researchers from the Helmholtz-Zentrum Dresden-Rossendorf fed the resident bacterial community glycerol, a basic fat component found in plants and animals, and watched what happened to the dissolved, toxic uranium in the water.
August 10, 2026 The Sahel is turning green again after a generation of drought Across a band of semi-arid land stretching from Senegal to Ethiopia, water tables have risen by 13 feet or more in places once so parched they became a global byword for famine.
August 10, 2026 The dodo wasn't the dim bird history remembers Only two complete dodo skulls exist anywhere in the world, and researchers led by the University of Lethbridge got rare access to the one held by the Natural History Museum Denmark, CT-scanning it to digitally reconstruct the cavity where its brain once sat.
August 9, 2026 The Sun's surface is covered in whirlpools nobody had ever seen Using the world's largest solar telescope, the Daniel K.
August 9, 2026 A humpback whale's first breath, caught by drone for the first time Drone pilot Alexander Forrest was tracking migrating humpbacks off New South Wales in late July when he noticed one female drifting slowly toward shore, "almost as if drifting," instead of swimming with the pod.
August 8, 2026 A black hole that vanished from the middle of its galaxy University of Maryland astronomers led by Robert David Stein caught a supermassive black hole doing something it apparently shouldn't: sitting 30,000 light years from the center of its galaxy, the first "dormant" black hole ever found that far from a galactic core.
August 8, 2026 Fertilization might be a team sport, not a race The textbook image is millions of sperm racing solo toward one egg, fastest wins.
August 8, 2026 A pill made of dead bacteria that gets your body to make its own Ozempic Eighty overweight or obese adults in the US took part in a trial of a daily supplement called ResM, built around a dead bacterium, Lactiplantibacillus plantarum, the kind that enters the gut naturally through fermented foods like kimchi and olives.
August 7, 2026 Blue whales barely beating hearts still pull off the largest biomechanical feat on Earth A blue whale diving for food can drop its heart rate to two beats a minute to conserve oxygen, then still needs to sprint, turn, and barrel-roll through the water to catch prey, a feat marine scientist Ashley Blawas of Stanford's Hopkins Marine Station calls "the largest biomechanical event on Earth".
August 7, 2026 Fiber is having a moment on social media, and the science backing it up is real Since summer 2025, Instagram has racked up more than 10,000 posts tagged #Fibermaxxing, a trend built on a genuine gap: an estimated 95 percent of Americans don't get enough fiber, a shortfall that's widened since the dawn of agriculture 12,000 years ago and accelerated hard with industrial food processing 200 years ago.
August 6, 2026 The oldest known animals just got 10 million years older In a remote stretch of Canada's Northwest Territories, researchers from the American Museum of Natural History and Dartmouth have uncovered an exceptionally rich bed of Ediacaran fossils, soft-bodied creatures that lived on ancient seafloors more than 500 million years ago.
August 6, 2026 The immune cell that saves the body by blowing itself up Studying planarian flatworms, the small aquatic animals famous for regenerating after being cut into pieces, Stanford researchers noticed something no one had described before: an immune cell that destroys threats by exploding, vanishing almost completely within minutes.
August 6, 2026 A swallowed capsule that helped a peanut allergy fade Fifteen adults with peanut allergies, average age 21, each swallowed 36 capsules over a single day containing stool from a healthy donor with no food allergies, an attempt to seed their guts with a different mix of microbes.
August 5, 2026 The chemistry that lets human brains outlast the rest of the body More than 4,400 preserved human brains have turned up in archaeological digs spanning the last 12,000 years, usually as the only soft tissue left among a set of otherwise skeletal remains.
August 5, 2026 A "master regulator" hints that DNA repair could be the real anti-aging lever A typical human cell picks up as many as 100,000 DNA lesions a day, and the vast majority get fixed by an extraordinarily efficient repair system, says Morten Scheibye-Knudsen, a translational geroscientist at the University of Copenhagen.
August 4, 2026 A lost world of moon-scraping trees in Taiwan's mountains Taiwan is small, about the size of Switzerland, but it packs in 258 peaks over 3,000 meters and roughly 5,000 plant species, from tropical rainforest at sea level to alpine tundra at the top.
August 4, 2026 A poop pill that helped chronic insomniacs sleep again Researchers across seven Chinese hospitals recruited 80 adults with chronic insomnia and split them in two.
August 4, 2026 The trees that stop wildfires just by being aspens McGill doctoral researcher Flavie Pelletier combined new Canadian maps of dominant tree species with satellite wildfire data from recent years, including 2023, the country's worst fire season on record, to see which trees actually sat inside burned zones versus at their edges.
August 3, 2026 A once-a-week workout that trims belly fat as well as three Researchers at the University of Hong Kong's School of Public Health put 315 adults with central obesity through a four-month trial testing something almost nobody has studied properly: does interval walking still work if you cram it into a single weekly session instead of spreading it across three?
August 3, 2026 A massive review says most of us are eating more protein than we need, and it may be aging us faster While protein-fortified everything, cereal, coffee, even water, keeps filling grocery shelves, a review of more than 350 studies on protein restriction and aging arrived at an inconvenient conclusion: many sedentary adults may be better off eating less of it, not more.
August 3, 2026 Scientists finally named the farm bacteria that keep kids from developing asthma For decades, researchers have known that kids raised on farms develop far less asthma, allergies, and hay fever than kids raised in cities, the "hygiene hypothesis" in action, but nobody could say exactly why.
August 2, 2026 Two extinct human relatives hiding in our DNA Everyone alive today carries DNA from two extinct human lineages nobody had mapped before, on top of the Neanderthal and Denisovan DNA we already knew about.
August 2, 2026 Ant parenting evolved out of the brain circuits for hunger For most of animal history, creatures reproduced and left their offspring to fend for themselves.
August 1, 2026 Two ordinary drugs, one antiviral and one for diabetes, cut the risk of long COVID Two separate, rigorous clinical trials found that drugs already sitting in medicine cabinets can head off long COVID before it starts.
July 31, 2026 Scientists found traces of extinct human ancestors hidden in our DNA Everyone alive today is carrying around genetic postcards from ancestors nobody has ever found a single bone of.
July 31, 2026 Darwin's islands are still producing new species, and scientists just caught it happening More than 150 years after Darwin's finches made the Galápagos famous, the islands' giant daisies are teaching biologists a new lesson.
July 31, 2026 Astronomers finally photographed the star hiding behind Betelgeuse Betelgeuse, the bright red supergiant marking Orion's shoulder, is so blindingly bright that astronomers have spent a hundred years arguing about whether something was hiding in its glare.
July 30, 2026 Your gut has a say in what you remember Scott Kanoski's lab at USC fed rats a nutrient-rich meal and watched acetylcholine, the neurotransmitter that helps the brain record new information, surge in neurons wired to the hippocampus.
July 30, 2026 Baboons turn out to understand geometry too At Seneca Park Zoo in Rochester, a baboon named Kalamata sat at a touchscreen for up to three hours a day, thousands of trials in a row, matching shapes by symmetry, parallel lines, and right angles.
July 29, 2026 A cave painting finally gets its true birthday For more than a century, nobody could say for certain when the black paintings inside Font-de-Gaume, one of Dordogne's most celebrated decorated caves, were actually made.
July 29, 2026 A 20-year-old quantum theory just got proven right Physicists at the Institute of Science and Technology Austria and the Technical University of Munich figured out how to entangle qubits, the basic units of quantum computers, using nothing but a "quantum bath" of low-energy microwaves.
July 29, 2026 An island just won its war on rats On Rathlin Island in Northern Ireland, guillemots, fulmars, kittiwakes, and puffins pack the cliffs so tightly they look like part of the rock.
July 29, 2026 A new kind of drug that doesn't block its target, it demolishes it Most pills you take, like ibuprofen, work by binding to and blocking one specific protein.
July 28, 2026 Your skin and blood vessels have been quietly sensing light this whole time For a quarter century, the standard biology answer was simple: opsins, the light-sensitive proteins in your eyes, exist so you can see, full stop.
July 28, 2026 A 500,000-year-old bone hammer shows just how skilled our ancient relatives were In southern England, archaeologists have identified the oldest elephant bone tool ever found in Europe: a fist-sized fragment, roughly 11 centimeters long, that early Neanderthals or Homo heidelbergensis shaped nearly half a million years ago into a hammer for repairing stone tools.
July 28, 2026 Physicists finally settled Richard Feynman's sprinkler mystery As a Princeton graduate student in the 1940s, Richard Feynman rigged a glass sprinkler to a vacuum to see which way it would spin if it sucked water in instead of spraying it out.
July 27, 2026 The brains that resist Alzheimer's, even when the disease is already there Researchers from VIB, KU Leuven, the UK Dementia Research Institute and Muna Therapeutics compared donated brain tissue from older adults with dementia, older adults without it, and a group of cognitively healthy centenarians, people who lived past 100 with their minds intact.
July 27, 2026 Your eyes trace back to a one-eyed ancestor from 600 million years ago Researchers from Lund University and the University of Sussex propose that every vertebrate, humans included, descends from a tiny worm-like creature that lived in the ocean nearly 600 million years ago with a single eye centered on top of its head.
July 26, 2026 Some 90-year-olds have the memory of a 60-year-old, and it isn't in their genes "SuperAgers," people who reach their 80s and 90s with memory as sharp as someone decades younger, have been studied for nearly 20 years, and researchers kept wondering if they simply won the genetic lottery on Alzheimer's risk.
July 26, 2026 A scoop of fiber each morning eased arthritis pain as well as physical therapy In a six-week trial out of the University of Nottingham, 117 adults with knee osteoarthritis took inulin, a prebiotic fiber found in chicory root and Jerusalem artichokes, and came away with less pain, stronger grip strength, and reduced pain sensitivity, all while sticking with the regimen far more consistently than a group assigned digital physiotherapy.
July 26, 2026 A glittering fish's skin doesn't just reflect light, it may actually sense it Hiroshima University engineer Masakazu Iwasaka has spent decades studying how light plays across fish bodies, and his newest work on cobalt silverside fish (Hypoatherina tsurugae) found something startling: skin cells called iridophores, packed with light-bending guanine crystals, actively react to light rather than just bouncing it around.
July 25, 2026 A rare gene variant protects the aging brain People who carry the APOE2 version of the apolipoprotein E gene tend to live longer and get Alzheimer's less.
July 25, 2026 A 17-million-year-old jaw is rewriting where apes came from For five years, a team led by Hesham Sallam at Mansoura University hunted the Egyptian desert for a fossil they were increasingly sure had to exist.
July 25, 2026 Most brain cells turn out to be generalists, not specialists Neuroscience has spent decades finding neurons with startlingly specific jobs, place cells, mirror neurons, even a neuron in one famous case that fired only for pictures of Jennifer Aniston.
July 24, 2026 The naked mole-rat queen who rules an entire colony with one smell Naked mole-rats live like ants, dozens of workers digging tunnels and raising pups under a single breeding queen, and for decades no one knew how she kept everyone else from reproducing before her decline.
July 24, 2026 Scientists are funding a 65-year study with marmot videos Researchers at the Rocky Mountain Biological Laboratory have studied yellow-bellied marmots in Colorado continuously since 1962, the second-oldest continuous study of individually marked mammals on Earth, tracking up to 65 years of data on how animals respond to a changing environment.
July 23, 2026 Mice that eat poison to survive on frozen volcano summits In 2020, biologist Jay Storz climbed to the 22,110-foot summit of Llullaillaco, the world's highest dormant volcano, and found Andean leaf-eared mice living there, more than a mile above the highest human settlement on Earth.
July 23, 2026 Orcas team up to smash sunfish into pieces, maybe for the fun of it In the Gulf of California, marine biologists have now documented orcas doing something nobody had described before: one orca holds a sharptail mola, or giant sunfish, in place while another swims off, builds up speed, and rams it hard enough to shatter the carcass into fragments.
July 22, 2026 A single dose of magic mushrooms leaves a mark on the brain for a month Researchers at UC San Francisco and Imperial College London gave 28 healthy adults, none of whom had ever tried a psychedelic, a single dose of psilocybin and tracked their brains for a month afterward.
July 22, 2026 Engineers are learning to drill for limitless geothermal power anywhere Geothermal power has always been a geographic accident: it works great in Iceland, where fault lines bring hot rock close to the surface, and barely at all almost everywhere else.
July 22, 2026 Your daily coffee habit is probably helping your heart, not hurting it The American Heart Association just reviewed the evidence and landed somewhere reassuring: up to 400 milligrams of caffeine a day, roughly three to five cups of regular black coffee, is generally safe for most adults, and moderate coffee drinking may even be linked to lower risk of heart disease, stroke, heart failure, and type 2 diabetes.
July 21, 2026 Why Alzheimer's steals sleep, and how scientists gave it back For years the assumption was that Alzheimer's steals sleep because the plaques themselves get in the way, or because the neurons around them are too damaged to keep a normal rhythm.
July 21, 2026 A laptop just solved a problem someone insisted needed a quantum computer Last year, a team claimed to have used a quantum computer to model the behavior of hundreds of entangled qubits in a way no ordinary computer could touch.
July 21, 2026 Why one female naked mole rat runs the whole colony In a naked mole rat colony, only the queen reproduces, and every other female stays in a kind of permanent, hormone-suppressed adolescence for as long as she's on the throne.
July 20, 2026 A rocky planet 48 light-years away has held onto its air for three billion years LHS 1140 b is a super-Earth, about 5.6 times our planet's mass, circling a small red dwarf star 48 light-years away, cold enough that without an atmosphere its surface would sit around minus 47 degrees Celsius.
July 19, 2026 A cheap, decades-old pill finally helps with long COVID fatigue In a trial of 399 adults in Brazil who'd had crushing, unrelenting fatigue for at least 90 days after COVID, researchers randomly gave people fluvoxamine, metformin, or a placebo for 60 days.
July 19, 2026 Every koala alive descends from a tiny band that survived a hidden apocalypse By calculating the koala's mutation rate for the first time and combing through hundreds of genomes, a team from the University of Sydney and Texas A&M traced the species back 100,000 years, long before any human set foot in Australia.
July 18, 2026 A skyscraper-sized asteroid will pass closer than some satellites, and almost everyone alive will get to see it On April 13, 2029, the asteroid Apophis, about as wide as the Empire State Building is tall, will pass within roughly 19,000 miles of Earth, closer than many geosynchronous satellites.
July 18, 2026 Earth has been quietly cooling itself for 60 million years, and scientists just found the missing piece For more than 100 million years, Earth has cooled and warmed within limits that kept it livable, and nobody could fully explain why.
July 17, 2026 A paralyzed man's hands still work, months after the machine was switched off Keith Thomas was paralyzed from the chest down in a diving accident in July 2020, with no feeling and no control in his hands.
July 17, 2026 For the first time, astronomers found an atmosphere on a small, temperate, rocky world LHS 1140b is a rocky planet about 50 light years away, orbiting a small, cool star in exactly the zone where liquid water could survive on its surface.
July 16, 2026 Physicists built a tiny black hole out of light and watched it glow exactly as Hawking predicted An international team led by physicist Ulf Leonhardt at the Weizmann Institute of Science built a black hole analogue inside a strand of optical fiber, using a fast-moving pulse of light the way you'd use a rushing current to sweep away a swimmer.
July 16, 2026 A gut bacterium's cancer-causing trick, mysterious for 15 years, just got solved A toxin called BFT, made by a gut bacterium found in up to 20% of healthy people, has been linked to colorectal cancer for over 15 years, but nobody could explain how it actually got into colon cells to do its damage.
July 16, 2026 A naked mole-rat queen keeps her whole colony childless with a single scent Naked mole-rats live like bees or termites, an entire colony organized around one breeding queen while every other female stays infertile, and for decades nobody knew how she pulled it off.
July 15, 2026 A popular weight-loss drug may also slow aging itself In a randomized, placebo-controlled trial of 108 adults living with HIV, half received weekly semaglutide injections (the active ingredient in Ozempic and Wegovy) and half got a placebo.
July 15, 2026 Baby T. rex was the size of a house cat Paleontologist Nick Longrich of the University of Bath went looking through old museum drawers, the small isolated bones that usually get skipped over in favor of dramatic full skeletons, and found something nobody had properly identified before: the first confirmed remains of hatchling tyrannosaurs.
July 14, 2026 A sugar found drifting near the center of our galaxy Astronomers pointed Spain's Yebes 40-meter and IRAM 30-meter radio telescopes at a gas and dust cloud called G+0.693-0.027, tucked near the Milky Way's center, and found erythrulose, a four-carbon sugar also found in raspberries.
July 14, 2026 The eye has a hidden network nobody knew about Yale researchers led by postdoctoral fellow Yao Xue discovered that bipolar cells, the neurons that relay signals from the retina's light-sensing rods and cones, are wired together by direct electrical connections nobody knew existed.
July 14, 2026 Blocking one protein kept aging ovaries soft in mice A team led by researchers at Huazhong University of Science and Technology found that as ovaries age, a signaling protein called interleukin 11 stiffens the tissue that feeds and protects developing eggs, and blocking IL-11 in mice kept that tissue softer and improved ovarian function even in older animals.
July 13, 2026 Your brain can learn to actually multitask, not just switch fast Georgetown researchers had volunteers sort morphed images of cars into two categories, more than 30,000 times each, over five to ten weeks, using a smartphone game.
July 13, 2026 Citizen scientists just doubled what we know about fatherhood's origins Harvestmen, the long-legged, spider-like arachnids most people call daddy longlegs, hold more than half of every independently evolved example of paternal care known among arthropods.
July 12, 2026 Depression turns out to be at least two different diseases, and the brain visibly heals from it A genetics team ran three genome-wide association meta-analyses across more than 460,000 people and found major depression splits cleanly into two biological subtypes defined by opposite symptoms.
July 12, 2026 A tiny orchard bee might replace some of our plastic Silk has evolved independently at least 23 separate times among insects, and roughly three quarters of the world's bee species spin it, something almost nobody outside entomology knows.
July 12, 2026 Satellites are watching a new island push up out of the Pacific On May 8, seismometers picked up a small earthquake swarm in the Bismarck Sea north of Papua New Guinea, along Titan Ridge, about 16 kilometers from a spot that last erupted in 1972.
July 12, 2026 Two quiet wins against pain that used to have no good fix A Charité Universitätsmedizin Berlin team found that injecting microscopic gel beads into arthritic knees, beads that briefly block blood flow only to the new nerves and blood vessels that grow with osteoarthritis, roughly halved patients' knee pain over a 12-month trial without affecting blood flow to the knee itself; the beads simply dissolve afterward.
July 11, 2026 A frog's gut bacterium cured cancer in mice with one shot Researchers at the Japan Advanced Institute of Science and Technology went looking through the intestines of Japanese tree frogs, fire-belly newts, and grass lizards for anything unusual, and found it.
July 11, 2026 A sodium battery that charges in four minutes and barely degrades Sodium batteries have always had a fatal flaw: charge them fast and the sodium grows spiky, dendrite-like crystals that eventually short-circuit the whole cell.
July 10, 2026 Astronomers found black holes that arrived too early for the universe to explain An international team has found 31 of the oldest quasars ever detected, including the two earliest known, shining from a universe that was only about 670 million years old, less than 6 percent of its current age.
July 9, 2026 The infant brain starts full, not blank The hippocampus, the seahorse-shaped structure where memories form, does not begin life as an empty vessel waiting to be filled.
July 9, 2026 Octopuses got smart without socializing The dominant theory of why brains evolved to be large holds that social complexity is the engine: tracking relationships, alliances, and the intentions of others demands more computing power, and over generations, more social species developed bigger brains.
July 9, 2026 Scientists watched the seafloor being born for the first time More than two-thirds of Earth's surface was built at mid-ocean ridges, where tectonic plates pull apart, magma floods the gap, and new seafloor hardens into crust.
July 8, 2026 The gym supplement that helps the immune system fight cancer Creatine is what gym-goers take to push through one more rep.
July 8, 2026 Quantum weirdness found inside a crystal you can hold in your hand Quantum entanglement, the phenomenon where particles share a fate regardless of distance, has always required extreme small scales and careful isolation.
July 7, 2026 59,000 Years Ago, Two Human Species Were Living the Same Way Üçağızlı II Cave sits on Turkey's Mediterranean coast, on a prehistoric corridor between the Levant and Eurasia, and inside it archaeologists have found something quietly stunning: the layers left by Neanderthals and the layers left by the Homo sapiens who moved in afterward are, in practice, nearly indistinguishable.
July 6, 2026 The first birth of a magnetar, caught live In 2024, a distant supernova called SN 2024afav started doing something no one had seen before.
July 5, 2026 The circuit that runs your body while you sleep Scientists at UC Berkeley published a paper in Cell this week identifying the specific brain circuitry that links deep, non-REM sleep to the release of growth hormone.
July 5, 2026 Thirty percent of people with Alzheimer's pathology never get symptoms. Scientists found a clue. Around 30 percent of older adults whose brains contain the plaques and tangles of Alzheimer's disease never develop memory loss or dementia.
July 5, 2026 Two people with a rare autoimmune disease were effectively cured, fifteen years ago In 2010 and 2011, two 28-year-old patients with neuromyelitis optica, NMO, a severe autoimmune disease where the immune system destroys support cells in the brain and spinal cord, received donor stem cell transplants at the IRCCS San Raffaele Scientific Institute in Italy.
July 5, 2026 A nearby planet just became one of the best candidates for extraterrestrial life Researchers using the Habitable-zone Planet Finder instrument at the McDonald Observatory in Texas recalculated the mass of GJ 3378b, an exoplanet orbiting a red dwarf star 25 light-years from Earth.
July 4, 2026 The Hobbits Ate What the Komodo Dragons Left Behind For two decades, scientists assumed Homo floresiensis, the meter-tall humans who lived on the Indonesian island of Flores until about 50,000 years ago, were capable hunters who cooked their prey over fire.
July 4, 2026 The Scythians Had an Aristocratic Bloodline That Spanned the Eurasian Steppe The Scythians rode the Eurasian steppe from Siberia to the Black Sea for nearly a thousand years, left no written language, and inspired ancient Greek accounts of warrior women who may have become the myth of the Amazons.
July 4, 2026 Mice and Humans Smell the World Through the Same Ancient Brain Wiring Two complementary research teams at Northwestern University, one studying mice, one studying humans, came at olfaction from opposite ends and found themselves describing the same machine.
July 4, 2026 A Tiny Satellite Just Launched to Rescue a Falling Space Telescope The Neil Gehrels Swift Observatory launched in 2004, built to study gamma-ray bursts, the brightest explosions in the universe.
July 4, 2026 The Vera C. Rubin Observatory Begins Its Ten-Year Movie of the Universe On June 30, 2026, the Vera C.
July 4, 2026 Orangutan Mothers Deliberately Arrange Playdates for Their Young Orangutans are among the most solitary of the great apes.
July 3, 2026 161 new black hole collisions, and a signal that might come from before the stars The LIGO, Virgo and KAGRA collaboration released its fifth catalog of gravitational waves and it is a big one.
July 2, 2026 Life Built From Scratch A team at the University of Minnesota has built something that does not have a name yet, because nothing quite like it has existed before.
July 1, 2026 The First Life Saved by CRISPR Base Editing Alyssa was 13 when her doctors ran out of options.
July 1, 2026 Vera Rubin's Telescope Begins Filming the Universe On July 1, 2026, the Vera Rubin Observatory in the Chilean Andes officially began its Legacy Survey of Space and Time.
July 1, 2026 Three Things the Brain Already Knows Three separate studies published this week addressed the same underlying question from three different angles: what does the human brain arrive with, and what does it only acquire through experience?
July 1, 2026 A Focus Switch Deep in the Brain Two independent mouse studies published this week pointed to the same underlying truth: the neural circuits for attention and social behavior are states, not permanent structures.
June 30, 2026 Alzheimer's Has Been Using the Brain's Own Postal System All Along Toxic Tau protein, the material that tangles inside neurons and kills them in Alzheimer's disease, doesn't just accumulate in one place and slowly overwhelm a cell.
June 30, 2026 The Brain Keeps Listening Under Full Anesthesia Seven patients undergoing surgery for epilepsy had neuropixels, tiny electrode arrays, placed in their hippocampus while fully anesthetized.
June 30, 2026 How We Search for Alien Life Just Got More Careful About the Ways We'd Miss It Two developments arrived today about the same problem from opposite ends.
June 30, 2026 Japan Fixed Its Antibiotic Problem With One Policy Change In 2015, Japan ranked dead last among 35 high-income countries in the appropriateness of antibiotic prescribing for young children.
June 30, 2026 Mars Has Active Geology Beneath Its Apparently Dead Surface The NASA InSight seismometer spent four years measuring the interior of Mars before dust covered its solar panels in 2022.
June 29, 2026 Two planets lighter than candy floss Two Jupiter-sized planets orbit a star 1,110 light years away in the southern constellation Volans.
June 29, 2026 The brain you're not in charge of Researchers at Baylor College of Medicine recorded individual neurons in the hippocampus of patients under general anesthesia, using Neuropixels probes in a way they had never been used before.
June 29, 2026 Aging's cellular mechanism, and two ways to slow it Researchers at the Fritz Lipmann Institute in Germany identified what appears to be a previously unrecognized driver of cellular aging.
June 29, 2026 Feeding the world without wrecking what feeds it Three separate stories arrived this weekend at the intersection of food, land, and survival.
June 28, 2026 Listening from the edge of a black hole In January, the twin LIGO observatories picked up a gravitational wave three times stronger than any ever detected.
June 28, 2026 Why aging looks the way it does: three new clues Three separate pieces of the aging puzzle arrived from very different directions this week.
June 28, 2026 Dogs trust humans the same way in five very different societies An international team from Friedrich Schiller University Jena and the Max Planck Institute for Evolutionary Anthropology tested 164 dog-owner pairs in Vanuatu, Mongolia, Madagascar, Peru, and Germany.
June 27, 2026 Epigenetic Editing Enters Human Trials for Muscular Dystrophy A company called Epicrispr Biotechnologies just shared the first clinical data from a human trial of epigenetic editing, a technique that does not alter the DNA sequence itself but changes the chemical tags attached to DNA, those tags that act like a mixing board controlling which genes are turned up or down.
June 27, 2026 Beavers Fixed London's Flooding for Free In 2023, five beavers were released into Paradise Fields, a 10-hectare former golf course in Ealing, west London.
June 27, 2026 Ancient Humans Thrived in Rainforests, Rewriting the Origin Story The standard story of human evolution placed our species emerging on East African savannas and avoiding tropical rainforests until agriculture made survival in those environments possible, roughly 12,000 years ago.
June 27, 2026 Italy's Forests Are Bigger Than Its Farmland for the First Time Since the Middle Ages Italy now has more woodland than agricultural land, 60,000 square miles of forest covering the peninsula, a milestone that has not been true since the Middle Ages.
June 27, 2026 The Nancy Grace Roman Space Telescope Is Eight Months Ahead of Schedule NASA's Nancy Grace Roman Space Telescope arrived at Kennedy Space Center on June 21, 2026, delivered by barge from Baltimore, eight months ahead of the 2027 launch schedule.
June 26, 2026 IBM's new chip extends Moore's Law another decade IBM built a chip that fits 100 billion transistors into the space of a human fingernail, roughly twice the density of today's best technology [9, 212].
June 26, 2026 Human embryo base editing rewrites what we knew about early development Scientists at Cambridge used base editing, a more precise cousin of CRISPR that changes a single DNA letter rather than cutting both strands, to disable the NANOG gene in donated human embryos, then watched what happened.
June 26, 2026 Two remarkable findings about our ancient human relatives Two separate findings this week from ancient human relatives, and both contradicted what researchers thought they had figured out.
June 25, 2026 Every skeleton in the ancient hominin cave is female For a decade, the Rising Star cave system in South Africa has been yielding Homo naledi bones, nearly two dozen skeletons of a small-brained, two-legged relative of ours that lived around 300,000 years ago.
June 23, 2026 A Visitor From Before Our Sun When interstellar comet 3I/ATLAS swept through our solar system in 2025, astronomers knew it was odd.
June 23, 2026 90 Minutes of Strength Training Per Week, Over 30 Years Nearly 150,000 nurses and other health professionals enrolled in three long-running US studies and answered health questionnaires every couple of years for up to 30 years.
June 22, 2026 Half of older adults improve over time, and science is starting to map why A Yale study that tracked adults over 65 for years found that nearly half of them improved physically, mentally, or both over time.
June 22, 2026 What parenting research found about fathers this Father's Day American fathers are spending more time on childcare than hunter-gatherer fathers do, according to data collected by parenting researchers.
June 22, 2026 Three clean energy milestones from three different directions A Chinese sodium-ion battery developed by manufacturer Hina matched Tesla battery quality benchmarks in independent testing, surprising the researchers who did the analysis.
June 22, 2026 The fat in olive oil and the fat that drives diabetes are telling the same story Researchers at the University of Barcelona identified the specific cellular mechanism through which palmitic acid, a saturated fat common in processed foods, animal fats, and palm oil, promotes type 2 diabetes: it triggers inflammation, causes toxic fat accumulation inside cells, and generates cellular stress at the point where insulin signaling fails.
June 22, 2026 A week of cosmic surprises, from new stars being born to a galaxy hidden inside another The James Webb Space Telescope published a new image of OMC-2, a molecular cloud 1,280 light-years from Earth in the constellation Orion, where new stars are forming and carving their surroundings with jets of glowing gas.
June 21, 2026 A Brain Implant Gave a Man With ALS His Voice Back Casey Harrell has advanced ALS, the disease that gradually takes away the body's ability to move and speak.
June 21, 2026 Permafrost Is Absorbing Carbon, Not Just Releasing It Scientists from Umeå University in Sweden and East China Normal University studied 50 rivers across the Qinghai-Tibet Plateau, the largest high-altitude frozen landscape outside the poles.
June 21, 2026 Animals Evolved Languages to Work With Each Other Across Species A team led by Dr.
June 21, 2026 Cancer Has Two New Weak Spots Researchers Just Found Two cancer research findings arrived in the same week, from different labs, looking at different mechanisms, but both with the same basic shape: a trick cancer uses to survive turned out to have a counter.
June 21, 2026 Ozempic Is Working for Most People, Just Not All of Them Two different angles on GLP-1 receptor agonists (Ozempic, Wegovy, Zepbound) arrived the same week, and together they tell a clearer story than either does alone.
June 20, 2026 Gut transplants from young mice give old brains back their plasticity Researchers in Italy gave old mice the gut microbiomes of young mice, via fecal transplant, and then tested whether those older mice could be treated for lazy eye.
June 20, 2026 A molecule reprograms the brain's own immune cells to fight Alzheimer's Researchers in Spain and Switzerland identified a molecule called OLE, derived from a gene called PM20D1, that can restore the brain's microglia to their protective function in Alzheimer's disease models.
June 20, 2026 Our earliest land-dwelling ancestors skipped the tadpole stage entirely Fossilized hatchlings from the Mazon Creek site near Chicago have overturned more than 150 years of assumptions about how our vertebrate ancestors first came onto land.
June 20, 2026 Mushrooms are cleaning rivers in England, filtering out 80 percent of the E. coli Turkey tail mushrooms, placed in bags of woodchips inoculated with their spores at the bottom of rivers in Devon and Lincolnshire, England, filtered out 80 percent of E.
June 19, 2026 Denisovan genes are still active in our immune cells A Yale-led team sequenced the genomes of 177 people from 12 populations across Oceania, then compared those sequences against the known Denisovan genome and three Neanderthal genomes.
June 19, 2026 Japan shifted east when a seismic wave came back from Earth's core The 2011 Tohoku earthquake, magnitude 9.0, is among the most closely studied natural disasters ever recorded.
June 18, 2026 Mammals Can Regenerate, They Just Need Asking Salamanders can regrow entire limbs.
June 18, 2026 Crows Do Statistics, and Nobody Taught Them Crows can do statistical reasoning.
June 17, 2026 Psilocybin Finds Its Clinical Moment Three separate psilocybin threads converged this week, each from a different angle.
June 15, 2026 Loneliness is a hunger, and the brain knows it Watch a mouse reunite with her sister after five days alone and you see something unmistakable.
June 15, 2026 The first complete wiring diagram of any nervous system A large international team led by Harvard Medical School and Princeton University published the first complete connectome of a fruit fly's brain and its equivalent of a spinal cord, every neuron, every synapse, charted.
June 14, 2026 Loneliness Is a Biological Signal, Not a Personality Trait A meerkat separated from its group in the Kalahari does not simply look unhappy.
June 14, 2026 The People We Interbred with 40,000 Years Ago Are Still Running Part of Our Immune Systems Everything we physically know about the Denisovans fits in a small box: a finger bone, a few teeth, a jawbone, all from Siberia.
June 14, 2026 A Toothbrush Cut Hospital Pneumonia by 60 Percent About 50,000 patients develop pneumonia in Australian hospitals each year.
June 14, 2026 GLP-1 Weight Loss Drugs Are Changing Bodies in Ways Nobody Fully Predicted GLP-1 receptor agonists — semaglutide (Ozempic, Wegovy), tirzepatide, and others — have reshaped obesity medicine faster than almost any drug class in recent history.
June 13, 2026 Your brain is not done yet Three separate studies arrived this week at the same basic finding: there is no age at which the body simply stops responding to effort.
June 13, 2026 The first vaccine designed by AI has been tested in humans Researchers at the University of Cambridge used a machine learning model to scan the genetic data of thousands of related coronaviruses and identify the regions of the virus that stay stable across mutations.
June 13, 2026 The crocodile that stalked our ancestors finally has a name A University of Iowa team has formally named a crocodile species that shared East Africa with Lucy and her relatives more than three million years ago.
June 13, 2026 The brain science of eating disorders is pointing toward new treatments A wave of brain-imaging research is finding that anorexia nervosa alters the circuits governing reward, habit, and emotion in ways that may make eating feel genuinely aversive, even to patients who consciously want to recover.
June 13, 2026 The ocean is being protected at a scale that matters The French Polynesian government announced it will fully protect 200,000 square miles of ocean, roughly twice the size of Arizona, creating the Te Tai Nui a Hau Marine Protected Area near the Austral, Marquesas, and Western Society islands.
June 13, 2026 Dark energy is real, and the universe is still accelerating In late 2025, a group of astronomers published findings suggesting that the evidence for dark energy was weakening, and that the universe's accelerating expansion might no longer be real.
June 12, 2026 Joints that learn to grow young Stanford Medicine researchers identified a protein called 15-PGDH that accumulates in joints with age and gradually shuts down the cells responsible for making cartilage.
June 12, 2026 Language is older than we thought, and stranger Two separate pieces of language research, from very different traditions, both pushed the origin of speech back further and made it stranger.
June 12, 2026 Maps of worlds nobody had seen Two papers published this week mapped places no one had ever fully seen.
June 12, 2026 The ocean is mending itself, with help Three separate ocean stories broke this week.
June 12, 2026 AI and the human mind: two studies worth reading together Two studies published this week landed on opposite sides of the AI question, and both were done carefully.
June 11, 2026 The biology of aging is moving faster than we expected Three separate threads landed this week, each pulling at a different piece of aging biology.
June 11, 2026 NASA names the crew for the return to the Moon NASA named the four people who will fly the next big step back toward the Moon.
June 11, 2026 The James Webb Space Telescope is rewriting three different chapters of astronomy simultaneously Three separate astronomical findings arrived the same week.
June 11, 2026 The underground world beneath every field and forest Two discoveries this week turned up biological systems running in plain sight, found only because someone went looking in an unlikely place.
June 6, 2026 GLP-1 Drugs Turn Out to Have a Lot More to Say About Cancer Two separate research teams published findings about GLP-1 drugs on the same day, and together they paint a more complex picture of these medications than most people carry.
June 6, 2026 An AI-Designed Vaccine That Aims at Entire Virus Families Passes Its First Human Trial A University of Cambridge spinout called DIOSynVax tested a vaccine in 39 healthy human volunteers that was designed not to target a single coronavirus strain but to target features shared across the entire Sarbeco coronavirus family, which includes SARS-CoV-2, SARS, and multiple bat coronaviruses with pandemic potential.