Evolution didn’t wait long after the dinosaurs died

New plankton arrived just a few millennia — maybe even decades — after the Chicxulub asteroid, forcing a rethink of evolution's catastrophe response speed.

A sea turtle boom may be hiding a population collapse

In Cape Verde, conservation has boosted the sea turtle population 100-fold — but the male-female balance is way off.

Crossword: Copy That!

Solve the crossword from our March 2026 issue, in which we work on our code-switching.

This inside-out planetary system has astronomers scratching their heads

A rocky exoplanet in the LHS 1903 system defies planet formation models, hinting that gravitational upheaval reshaped the red dwarf’s four worlds.

A simple shift in schedule could make cancer immunotherapy work better

A lung cancer trial bolsters a long-held idea that treatment timing matters, showing a simple shift could help immunotherapy work better and extend lives.

This baby sling turns sunlight into treatment for newborn jaundice

A student created a low-cost baby carrier that filters sunlight to safely treat jaundice where electricity and equipment are scarce.

Food chains in Caribbean coral reefs are getting shorter

Shorter food chains could mean reefs are less able to weather changes in food availability, threatening an already vulnerable ecosystem.

A precise proton measurement helps put a core theory of physics to the test

After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.

Fossilized vomit reveals 290-million-year-old predator’s diet

The regurgitated material from before the time of dinosaurs provides a rare window into the feeding habits of a prehistoric hunter.

Antibiotics can treat appendicitis for many patients, no surgery needed

After 10 years, just over half the people in a trial of antibiotics for appendicitis have not needed an appendectomy.

Earth’s core may hide dozens of oceans of hydrogen

Hydrogen reserves in Earth’s core large enough to supply at least nine oceans may influence processes on the surface today.

‘Tell Me Where It Hurts’ sets the record straight on pain — and how to treat it

A new book by pain researcher Rachel Zoffness demystifies how pain is made and how it can be treated.

AI helps archaeologists solve a Roman gaming mystery

Researchers used AI-driven virtual players to test more than 100 rule sets, matching gameplay to wear patterns on a Roman limestone board.

Daily cups of caffeinated coffee or mugs of tea may lower dementia risk

A long-term observational study found a link between the amount of tea and caffeinated coffee people drank and the risk of dementia.

The world’s oldest piece of clothing might be an Ice Age–era hide from Oregon

Two pieces of elk hide connected by a twisted-fiber cord are the earliest evidence of sewing. But what they were used for is still a mystery.

Autistic Barbie reminds us stories have the power to counter misinformation

Representation and rigorous science compete with the Trump administration’s false claims about autism.

The only U.S. particle collider shuts down – so a new one may rise

The famed collider at Brookhaven National Laboratory has ended operations, but if all goes to plan, a new collider will rise from its ashes.

When the fish stop biting, ice fishers follow the crowd

Study showcases how modern-day foragers stick together when seeking food. Such social forces could help explain the emergence of complex thinking.

Babies brains’ can follow a beat as soon as they’re born

Brain scans and signals show babies can sort images and sense rhythm, offering new insight into how infant brains are wired from the start.

A bonobo’s imaginary tea party suggests apes can play pretend

Apes, like humans, are capable of pretend play, challenging long-held views about how animals think, a new study suggests.

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A New Way To Cool Quantum Computers Could Change How They’re Built

By using controlled microwave noise, researchers created a quantum refrigerator capable of operating as a cooler, heat engine, or amplifier. This approach offers a new way to manage heat directly…

Quantum Internet Takes Shape With 100 km Secure Transmission Milestone

A breakthrough in quantum repeater technology has enabled secure quantum communication over 100 kilometers. Researchers led by Jianwei Pan, Qiang Zhang, and Xiaohui Bao at the University of Science and…

Golden Experiment Reveals the Invisible Forces Holding the Universe Together

Using gold flakes, salt water, and light, scientists have made the universe’s invisible binding forces visible in color. The discovery opens new possibilities for studying how matter organizes itself at…

20-Year Mystery Solved: Scientists Discover an Entirely New Way Cells Transport Bile Acids

A long-standing mystery in bile acid biology has been solved. Bile acids are often introduced as digestion helpers, but they are also powerful chemical messengers that help coordinate metabolism throughout…

Scientists Just Uncovered How Menopause Rewires the Brain

Menopause reshapes the brain in surprising ways — but it may also reveal the brain’s remarkable ability to adapt. During menopause, many women notice episodes of “brain fog,” which can…

Blindness Breakthrough? This Snail Regrows Eyes in 30 Days

A snail that regrows its eyes may hold the genetic clues to restoring human sight. Human eyes are intricate organs that cannot regrow once damaged. Surprisingly, they share key structural…

Monty Python Got It Wrong: 939 Skeletons Challenge Medieval Disease Myths

Leprosy carried powerful stigma in medieval Europe, but new skeletal evidence from Danish cemeteries suggests the sick were not always pushed aside in death. In medieval Denmark, burial location reflected…

Why Most of Us Go It Alone When Making Big Decisions

No matter where we live, most of us look inward first when making big decisions. A large international study spanning 12 countries has found that when people face complicated choices,…

UCLA Scientists Rethink Sunscreen To Eliminate the Dreaded White Cast

Scientists report that reshaping zinc oxide particles may reduce the white residue common in mineral sunscreens. UCLA scientists have created a new mineral sunscreen formula designed to reduce the white,…

20 Years of Research Reveal Pecans’ Powerful Heart Benefits

A new scientific review examines more than two decades of research on pecans and their place in heart-healthy eating patterns. A newly published scientific review is drawing attention to pecans…

Molecule Discovered To Fuel Skin Cancer and Outsmart the Immune System

A newly identified driver of melanoma growth not only promotes tumor blood supply but also helps tumors evade immune attack. A newly published study reports that a molecule involved in…

AI-Designed Obesity Drug Delivers Over 31% Weight Loss in Preclinical Tests

New approaches to obesity treatment are emerging as scientists target underexplored metabolic pathways with the help of artificial intelligence. Demand for better obesity medicines is rising quickly, with the market…

A New Way to Build 2D Materials Without Harsh Chemicals Pays Off Big

MXenes are an emerging class of two-dimensional materials whose properties depend sensitively on the atoms bound to their surfaces. A new synthesis approach now allows researchers to control these surface…

400-Million-Year-Old Fish Fossils Rewrite the Story of Life on Land

Advanced CT imaging of rare Devonian lungfish fossils in Australia and China is revealing unexpected anatomical details. Scientists have uncovered new insights into the evolution of some of the earliest…

Paleontologists Discover a Lost World: Ancient Cave Preserves Life From 1 Million Years Ago

Deep within a cave on New Zealand’s North Island, scientists have uncovered a long-lost record of life from a million years ago. In a cave system near Waitomo on Aotearoa’s…

Vitamin D Shows Inconsistent Effects, but This Dietary Strategy Could Actually Improve Teens’ Mental Health

New research suggests that what adolescents eat may shape more than just their physical health. A new study led by researchers at Swansea University indicates that the overall pattern of…

New Stem Cell Treatment Sparks Hope for Parkinson’s Disease

A pioneering clinical trial is exploring whether lab-engineered stem cells can restore dopamine production in people with Parkinson’s disease. In Parkinson’s disease, the problem starts deep in the brain, where…

The Secret to Youthful Skin May Be Hidden in a Microscopic Structure We Share With Pigs

A newly uncovered feature of skin development is reshaping how scientists think about aging and repair. A surprisingly small detail in the skin may play an outsized role in how…

This Tiny Blue Galaxy Is Glowing With Rare and Violent Stars

A tiny blue galaxy packed with doomed giant stars hints at a recent, mysterious cosmic collision. The sparkling blue object featured as this ESA Hubble Picture of the Week is…

Where Are the Planets With Two Suns? Einstein May Have the Answer

General relativity helps explain the lack of planets around tight binary stars by driving orbital resonances that eject or destroy close-in worlds. This process naturally creates a “desert” of detectable…

Did a Black Hole Just Explode? Physicists Say It Might Explain Everything

Scientists say an ultra-powerful neutrino once thought impossible may be explained by an exotic black hole model involving a so-called “dark charge.” In 2023, a neutrino slammed into Earth carrying…

This New Blood Test Can Detect Cancer Before Tumors Appear

A new CRISPR-powered light sensor can detect the faintest whispers of cancer in a single drop of blood. Scientists have created an advanced light-based sensor capable of identifying extremely small…

New Treatment May Free Kidney Transplant Recipients From Lifelong Daily Medications

A monthly infusion may one day replace daily immunosuppressant pills for kidney transplant patients. A kidney transplant can be life-changing, but it usually comes with a lifelong tradeoff: daily immunosuppressant…

This Is Why the Same Virus Hits People So Differently

Scientists have mapped how genetics and life experiences leave lasting epigenetic marks on immune cells. The discovery helps explain why people respond so differently to the same infections and could…

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Astronomers have uncovered a distant planetary system that flips a long-standing rule of planet formation on its head. Around the small red dwarf star LHS 1903, scientists expected to find…

A massive star 2.5 million light-years away simply vanished — and astronomers now know why. Instead of exploding in a supernova, it quietly collapsed into a black hole, shedding its…

A new study suggests that generosity may be more than a moral lesson—it could be shaped by how different parts of the brain work together. By gently stimulating two brain…

A remarkable Roman mosaic found in Rutland turns out to tell a forgotten version of the Trojan War. Rather than Homer’s famous epic, it reflects a lost Greek tragedy by…

A dazzling new Hubble image peels back the layers of the mysterious Egg Nebula, a rare and fleeting phase in a Sun-like star’s death just 1,000 light-years away. Hidden inside…

Microplastics and nanoplastics are now found everywhere on Earth, from ocean depths to agricultural soils and even inside the human body. Yet scientists still struggle to understand what these particles…

A newly identified protein may hold the key to rejuvenating aging brain cells. Researchers found that boosting DMTF1 can restore the ability of neural stem cells to regenerate, even when…

Sixty thousand years ago, humans in southern Africa were already mastering nature’s chemistry. Scientists have discovered chemical traces of poison from the deadly gifbol plant on ancient quartz arrowheads found…

Long before agriculture, humans were transforming Europe’s wild landscapes. Advanced simulations show that hunting and fire use by Neanderthals and Mesolithic hunter-gatherers reshaped forests and grasslands in measurable ways. By…

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% surge in willow…

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it…

Scientists studying a rock sample collected by NASA’s Curiosity rover have uncovered something tantalizing: the largest organic molecules ever detected on Mars. The compounds — decane, undecane, and dodecane —…

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish…

Dust from asteroid Bennu is revealing a surprising origin story for life’s building blocks. New research suggests some amino acids formed in frozen ice exposed to radiation, not warm liquid…

Scientists have uncovered evidence of a massive underground lava tube hidden beneath the surface of Venus, revealing a new layer of the planet’s volcanic history. By reexamining radar data from…

Life may have started in sticky, rock-hugging gels rather than inside cells. Researchers suggest these primitive, biofilm-like materials could trap and concentrate molecules, giving early chemistry a protected space to…

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the third known interstellar comet ever spotted. When scientists turned NASA’s…

Three major reviews commissioned by the World Health Organization find that GLP-1 drugs including tirzepatide (sold as Mounjaro and Zepbound), semaglutide (Ozempic and Wegovy), and liraglutide (Victoza and Saxenda) can…

For the first time, deadly H5N1 bird flu has been confirmed as the cause of a wildlife die-off in Antarctica, killing more than 50 skuas during the 2023–2024 summers. Researchers…

Deep inside a nearby galaxy cloaked in thick clouds of gas and dust, astronomers have uncovered a surprising treasure trove of organic molecules using the James Webb Space Telescope. Peering…

A simple brain-training program that sharpens how quickly older adults process visual information may have a surprisingly powerful long-term payoff. In a major 20-year study of adults 65 and older,…

A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they…

Avian malaria is spreading across Hawaiʻi in a way scientists didn’t fully grasp until now: nearly every forest bird species can help keep the disease alive. Researchers found the parasite…

Hundreds of millions of years ago, the first animals to crawl onto land were strict meat-eaters, even as plants had already taken over the landscape. Now scientists have uncovered a…

Life’s story may stretch further back than scientists once thought. Some genes found in nearly every organism today were already duplicated before all life shared a common ancestor. By tracking…

Depression in older adults may sometimes signal the early stages of Parkinson’s disease or Lewy body dementia. Researchers found that depression often appears years before diagnosis and remains elevated long…

Your cat’s purr may say more about who they are than their meow ever could. Scientists discovered that purrs are stable and uniquely identifiable, while meows change dramatically depending on…

Blood vessels twist, branch, narrow, and balloon in ways that dramatically affect how blood flows — but most lab models have long treated them like straight pipes. Researchers at Texas…

Around 1550, life on Rapa Nui began changing in ways long misunderstood. New research reveals that a severe drought, lasting more than a century, dramatically reduced rainfall on the already…

Why does the same virus barely faze one person while sending another to the hospital? New research shows the answer lies in a molecular record etched into our immune cells…

A bonobo named Kanzi surprised scientists by successfully playing along in pretend tea party experiments, tracking imaginary juice and grapes as if they were real. He consistently pointed to the…

Scientists have uncovered a surprising way tumors turn the immune system to their advantage. Researchers at the University of Geneva found that neutrophils—normally frontline defenders against infection—can be reprogrammed inside…

Researchers at the University of Michigan have created an AI system that can interpret brain MRI scans in just seconds, accurately identifying a wide range of neurological conditions and determining…

Time may feel smooth and continuous, but at the quantum level it behaves very differently. Physicists have now found a way to measure how long ultrafast quantum events actually last,…

Satellite imagery reveals how the 2026 Winter Olympics are spread across northern Italy, from alpine valleys to historic cities. Events are hosted in mountain resorts, while Milan and Verona frame…

A long-term study found that women who closely followed a Mediterranean diet had a much lower risk of stroke. The strongest benefits were seen in women who ate more plant-based…

Scientists have discovered that DNA behaves in a surprising way when squeezed through tiny nanopores, overturning a long-held assumption in genetics research. What researchers once thought were knots causing messy…

Forests around the world are quietly transforming, and not for the better. A massive global analysis of more than 31,000 tree species reveals that forests are becoming more uniform, increasingly…

We don’t experience the world through neat, separate senses—everything blends together. Smell, touch, sound, sight, and balance constantly influence one another, shaping how food tastes, objects feel, and even how…

A long-standing mystery in spintronics has just been shaken up. A strange electrical effect called unusual magnetoresistance shows up almost everywhere scientists look—even in systems where the leading explanation, spin…

A common iron mineral hiding in soil turns out to be far better at trapping carbon than scientists realized. Its surface isn’t uniform — it’s a nanoscale patchwork of positive…

Baker’s yeast isn’t just useful in the kitchen — it may also be built for space. Researchers found that yeast cells can survive intense shock waves and toxic chemicals similar…

A legendary golden fabric once worn only by emperors has made an astonishing comeback. Korean scientists have successfully recreated ancient sea silk—a rare, shimmering fiber prized since Roman times—using a…

Scientists have identified a promising new compound, Mic-628, that can reliably shift the body’s internal clock forward—something that’s notoriously hard to do. By targeting a key clock-control protein, Mic-628 jump-starts…

Tiny marine plankton that build calcium carbonate shells play an outsized role in regulating Earth’s climate, quietly pulling carbon from the atmosphere and helping lock it away in the deep…

Scientists at the University of Warwick have cracked a long-standing problem in air pollution science: how to predict the movement of irregularly shaped nanoparticles as they drift through the air…

Your gut is home to trillions of bacteria that constantly “sense” their surroundings to survive and thrive. New research shows that beneficial gut microbes, especially common Clostridia bacteria, can detect…

Researchers have found a surprising way to turn sunflower oil waste into a powerful bread upgrade. By replacing part of wheat flour with partially defatted sunflower seed flour, breads became…

A colossal ancient impact may have reshaped the Moon far more deeply than scientists once realized. By analyzing rare lunar rocks brought back by China’s Chang’e-6 mission from the Moon’s…

New evidence from Neolithic mass graves in northeastern France suggests that some of Europe’s earliest violent encounters were not random acts of brutality, but carefully staged displays of power. By…

Between 73,000 and 20,000 years ago (Late Pleistocene), the Japanese Archipelago was inhabited by cave lions (Panthera spelaea), according to a new genetic and proteomic analysis of fossilized felid remains…

Using archival data from NASA’s NEOWISE mission along with data from other space and ground-based observatories, astronomers identified the clearest observational record yet of a massive star fading and vanishing…

In a paper to be published in the Planetary Science Journal, scientists from SETI Institute, Southwest Research Institute, Caltech and the Observatoire de Paris argue that Saturn’s largest moon is…

ESA’s CHaracterising ExOPlanet Satellite (CHEOPS) has revealed a four-planet system whose outermost world is a small and rocky planet -- not a gas giant. The post CHEOPS Discovers Rocky Exoplanet…

New orbital data reveal that the most recently active volcanic systems on Mars weren’t simple one-off blasts into space. The post New Research Uncovers Hidden Complexity beneath Martian Surface appeared…

A tiny copper-alloy object long dismissed as a simple awl has been reclassified as the earliest known rotary metal drill from ancient Egypt. The post 5,300-Year-Old Drilling Tool Found in…

A new analysis of exquisitely preserved laminated rocks (varves) from the Port Askaig Formation on the Garvellach Islands, Scotland, shows that climate oscillations occurred on annual, decadal, and centennial timescales…

New research reviewing decades of nutritional studies suggests that pecans -- rich in polyphenols, healthy fats, and fiber -- may improve diet quality and lipid profiles, offering potential cardiometabolic benefits…

Apteribis, an extinct species of ibis that once inhabited the Hawaiian Islands, occupied a niche similar to that of the New Zealand kiwi: a nocturnal, flightless bird that relies on…

In one of the largest prospective cohort studies to date, moderate consumption of caffeinated coffee (2-3 cups a day) or tea (1-2 cups a day) correlated with reduced dementia risk…

Tyrannoroter heberti, a new species of pantylid ‘microsaur’ from the Carboniferous period, shows that some of Earth’s earliest land vertebrates had already evolved complex teeth for grinding plants, suggesting terrestrial…

A new image from the NASA/ESA Hubble Space Telescope reveals for the first time the delicate interplay of cosmic dust and stellar winds in the Egg Nebula, a bipolar protoplanetary…

Paleontologists in China have discovered a nearly complete skeleton of a previously unknown species of iguanodontian dinosaur that preserves exceptionally detailed fossilized skin, including structures unlike anything seen in other…

A new analysis of data from four instruments aboard NASA’s Cassini spacecraft has demonstrated the crucial role that Saturn’s small icy moon Enceladus plays in circulating energy and momentum around…

Using archival radar data from NASA’s Magellan spacecraft, planetary researchers have identified a vast underground conduit beneath the surface in the Venusian region of Nyx Mons. The post Hidden Caves…

The detection of chitin in an Olenellus trilobite from the Carrara Formation (514.5 to 506.5 million years ago) of California, the United States, not only demonstrates that this structural polymer…

Known non-biological sources, from meteorites to surface chemistry, fall short of accounting for organic compounds detected by NASA’s Curiosity rover, according to a new study published in the journal Astrobiology.…

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have uncovered an unprecedented richness of small gas-phase hydrocarbons in the deeply obscured nucleus of the ultra-luminous infrared galaxy IRAS 07251-0248, which…

New research led by Field Museum of Natural History paleontologists suggests that Archaeopteryx, the oldest known bird, had a feeding apparatus shaped by early flight pressures, hinting that its diet…

The consistent performance of Kanzi the bonobo in pretend play experiments suggests that the mental capacity to imagine nonexistent objects may trace back 6 to 9 million years, rewriting assumptions…

Russia is attacking Ukraine with Shahed-136-type drones every night now. Ukraine has put up additional air defences in

Nuclear bomb is a weapon that employs the energy from a nuclear reaction. Resulting radiation and the fallout

Russia’s main air-defence systems are S-300 and S-400. Those are expensive missile systems, capable of engaging all kinds

More accurately predicting periods of increased hurricane activity weeks in advance may become possible due to new research

Researchers at ETH Zurich and the Max Planck Institute for Intelligent Systems have developed a robotic leg with

AstraZeneca has entered into a collaboration with biotech firm Immunai Inc., investing $18 million to utilize Immunai’s advanced

Astronomy has always relied on light to convey information about the universe. But capturing photons — such as

Meta Platforms, formerly Facebook, showcased its new augmented reality (AR) glasses prototype, Orion, during its annual Connect conference.

Nebius Group, an Amsterdam-based tech company born from the division of assets previously owned by Russian technology giant

In the desert of Texas, an innovative construction project is unfolding—one that uses a crane-sized 3D printer to

PayPal Holdings announced a major development on Wednesday, allowing U.S. merchants to buy, hold, and sell cryptocurrency directly

Russia has covertly established a weapons program in China to create long-range attack drones for use in the

The Sukhoi Su-57 is a Russian fifth-generation fighter jet, built as a response to the American F-22 Raptor.

Alphabet’s Google is partnering with Volkswagen to provide cutting-edge artificial intelligence capabilities for an in-app assistant designed specifically

Stability AI, an emerging leader in artificial intelligence, announced on Tuesday that renowned filmmaker James Cameron, director of

Iranian President Masoud Pezeshkian denies reports that Iran has transferred a large quantity of Fath 360 short-range ballistic

Russia has emerged as the primary foreign actor using artificial intelligence (AI) to sway the U.S. presidential election,

SpaceX CEO Elon Musk has announced plans to launch approximately five uncrewed Starship missions to Mars within the