How Supergiant Deep-Sea Isopods Survive Years Without Eating Cut open a supergiant isopod hauled up from nearly a kilometre down, and the first thing you notice is the stomach. It fills roughly two-thirds of the body cavity, packed tight with a finely ground, mud-like paste of whatever the animal…

Hawaiʻi’s Last False Killer Whales Are Starving in a Warming Sea From a few hundred feet up, a drone can read a whale’s body the way a doctor reads a chart. Width at the head, width across the midsection, the long taper toward the flukes: feed those numbers into the right equations and you get…

Four-Winged Raptor May Have Hunted China’s Earliest Birds The bird bones at Changma come in clusters, broken and crushed into tight little pellets, the kind of thing a modern owl coughs up after a meal. Hundreds of prehistoric birds, scattered through a fossil bed in northwestern China, some of…

A Blood-Feeding Fly Dims Its Own Eyes Once It Settles on a Host At one end of the family sits the tsetse fly, a strong flier with big eyes that picks out a buffalo or a person from across an African clearing. At the other end live the bat flies, eyeless or nearly so, scuttling through fur in the…

Probe Thinner Than a Hair Can Now Listen to Brain Cells and Boss Them Around at the Same Time The thing is narrower than a single human hair, and along its silicon length sit close to a thousand tiny recording points and twenty-eight microscopic windows that spit out light. Slide it into the brain…

Dirty Water Is Now Generating Electricity and Cleaning Itself A droplet of treated wastewater falls thirty centimetres and strikes a thin plastic film. The impact lasts a fraction of a second. Fifteen LEDs flash on. This happens, over and over, inside a modest laboratory at Lanzhou Jiaotong…

Human Brain Organoids Are Learning to Play Video Games. That Is Only the Beginning. Start with a skin cell. Bathe it in the right cocktail of chemical signals and it forgets what it is, regressing to a state of biological openness, capable of becoming almost anything. Over the next several months,…

Worker Bees, Not Queens, Decide Which Larvae Become Royalty The queen is not in charge. Not really. In a bumble bee colony, the most consequential decisions about who gets to become the next monarch are made by workers, those smaller, supposedly subordinate females that spend their days hauling…

Small Towns Are Vanishing From AI’s Imagination Ask an AI image generator to picture Washington D.C. and it will probably give you the Mall, the monuments, the Potomac glinting in afternoon light. Ask it to picture Blacksburg, Virginia, a college town of roughly 45,000 people tucked into the…

Light That Travels a Kilometre Could Be the Backbone of Intelligent 6G Networks From the roof of a teaching building at South China University of Technology, a beam of white light crossed 1,200 metres of open air and arrived, intact, at a receiver on the other side of the campus. Not a laser line,…

A Chip Holding a Million Materials Could Rewrite How We Find the Stuff Our World Runs On The chip is about the size of a thumbnail. Under a dark-field microscope it glows faintly, a grid of tiny crystalline specks arranged with the regularity of pixels on a screen. Each speck is a distinct…

Dead Snakes in Victorian Jars Reveal Five Species Where Scientists Thought There Was One Somewhere in a basement drawer at the Natural History Museum in London, sealed in a jar of ethanol that has since outlived the man who collected it, a snake has been sitting. It arrived in 1860, brought back…

When the Queen Dies, the Peacemakers Take Over Remove a queen from a tropical paper wasp colony and the nest goes to pieces, more or less immediately. Aggression rates jump tenfold within 24 hours. Workers that had spent their days foraging for food drop what they’re doing and start fighting…

Hurricanes Have Been Releasing Carbon Into the Atmosphere. Climate Change Is Reversing That. Every year, roughly 90 tropical cyclones spin up across the world’s oceans, each one dragging carbon dioxide out of the sea and flinging it into the air. That, at least, is what most scientists assumed.…

New T. Rex Was a Sea Monster, and It Was Hiding in Texas Museum Drawers The fossil had been catalogued, labelled and largely ignored for years. It sat in the research collection of the American Museum of Natural History under the name Tylosaurus proriger, a moderately famous marine reptile from…

Cancer-Seeking Nanomotors Use Light to Unleash a Triple Chemical Attack on Tumors A bowl-shaped particle, roughly a quarter of a micrometre across, drifts through the bloodstream. It’s wearing a disguise: a fragment of membrane stripped from a breast cancer cell, studded with the same proteins…

Ancient Tooth Enamel Links Peking Man to People Living Today A single tooth sits under a microscope in a clean room in Beijing. It is 400,000 years old. The researchers working with it are not allowed to drill into it, grind it down, or section it for analysis. They know that if they damage the…

Teaching Machines to Listen to All Their Sensors at Once Somewhere inside a large manufacturing plant, a turbofan bearing is beginning to fail. It will not announce this clearly. One vibration sensor picks up a faint irregularity in the x-axis; another registers a slight temperature drift; a third…

Southeast Asia’s Largest Dinosaur Lay Undiscovered at the Edge of a Village Pond Hold a ruler alongside a standard doorframe and you get roughly two metres. The front leg bone of Nagatitan chaiyaphumensis is 1.78 metres long. A single limb, roughly as tall as a person, from an animal that nobody…

Your Scarred Liver Is Already Fighting Back. Scientists Have Just Figured Out How The liver is, in most respects, forgiving. Damage it repeatedly with alcohol, or hepatitis, or bile that can’t drain, and it will scar. It will tighten and stiffen and lose its architecture over years of insult,…

Why a Slower AI Might Actually Feel Smarter to You Type a question into an AI chatbot and hit send. Now watch the cursor blink. Two seconds feels fine, barely noticeable. Nine seconds and something shifts: you start to wonder if the system is really working through the problem. By the time you hit…

Your Epigenetic Age Is Aging Your Brain, but Not in the Way Scientists Expected Inside every cell in your body, a chemical clock is running. Not ticking exactly, more like drifting: patterns of methyl groups latching onto DNA, accumulating and shifting in ways that reflect everything you’ve done,…

Ancient Step Made Crabs the Most Successful Crustaceans on Earth Set a crab down on a beach and watch what happens. It doesn’t hesitate, doesn’t pivot awkwardly like a dog trying to reverse. It simply goes, sliding sideways as if the lateral direction were always the natural one, as if moving…

Alzheimer’s Drugs Clear the Plaques but Leave Patients No Better Off The brain scans look unambiguous. After 18 months of treatment, the amyloid plaques that riddle the brains of early Alzheimer’s patients are visibly reduced, sometimes dramatically so. The drug is doing exactly what it was…

Sperm Whales Have Vowels and the Grammar to Go With Them Off the coast of Dominica, in water deep enough to swallow a skyscraper, a female sperm whale draws breath and dives. Somewhere below, she clicks. Not randomly. Not reflexively. She clicks in sequences with internal structure: rhythm,…

How Scientists Learned to Read Information Encoded in Darkness Inside Light Inside a beam of light, there are places where the light simply isn’t. Not dim, not scattered, not absorbed. Absent, a void of zero intensity threading through the beam like a knotted vein of darkness. These are phase…

Africa’s Elephants Are Written in Their Genes, and the Story Is One of Vanishing Connection In tissue samples drawn from elephant skin biopsies across 17 African countries, in collections that have sat in biobanks for more than thirty years, something like a historical record was waiting to be…

Starving Gray Whales Are Swimming Into San Francisco Bay, and Nearly One in Five Dies There Something odd started happening beneath the Golden Gate Bridge in 2018. Gray whales, those barnacle-crusted migrants that normally barrel past the California coast on their way between Arctic feeding…

Chimpanzee Civil War Rewrites What We Know About Violence On a June morning in 2015, two clusters of chimpanzees approached each other near the centre of their territory in Kibale National Park, Uganda. This sort of encounter happened all the time. Chimps at Ngogo lived in a fission-fusion…

The Single Device That Can Both Generate and Store Clean Energy Somewhere in a Japanese port, a shipping container hums. Inside it, a stack of ceramic wafers, each thinner than a credit card, is converting natural gas directly into electricity without combustion, without turbines, without the…

Ancient Herbal Remedy Produces Nanomedicine When You Boil It Boiling water destroys things. That, more or less, is the assumption underlying decades of nanomedicine research, which has largely ignored traditional herbal teas and decoctions as sources of therapeutic nanoparticles. Lipid membranes,…

Nine Home Runs, One Weird-Shaped Bat, and a Physics Lab That Burst the Bubble Key Takeaways The torpedo bat design aims to move mass toward the sweet spot, but initial tests show similar performance to standard bats. Studies reveal the torpedo bat's sweet spot is slightly closer to the handle,…

Bat-Inspired Gripper Lets Drones Perch Like Birds and Switch Off Their Motors A bat hanging from a cave ceiling is doing something that looks effortless but is, mechanically speaking, genuinely strange. It isn’t gripping. Not actively, anyway. When a bat lands inverted, its body weight pulls down…

Tiny Bubbles Can Mix, Heal, and Dissolve Blood Clots A single bubble, roughly the width of a human hair, rises through a column of thick fluid. It is doing two things at once. As it ascends, it drags surrounding liquid upward with it, pulling material across centimeters of space in a broad, slow…

A Catalyst That Heats Itself Up Can Turn Sunlight and CO2 into Fuel Light hits a particle of indium oxide, and something unusual happens. The palladium clusters dotting its surface don’t just absorb the photons. They convert them into heat, raising the catalyst’s skin temperature to around 230…

Crystal Chemistry Could Make Perovskite Solar Efficient Enough to Compete With Silicon Think about what happens inside a solar cell the moment light hits it. Photons jostle electrons loose from their atoms, and those electrons have to travel, quickly, through a crystalline lattice before they…

Ancient Fish Used Their Lungs to Hear Underwater Sound moves differently through water than through air. It travels faster, farther, and with more force, and the problem for a fish is that its body, being mostly water itself, offers the waves nothing to push against. They pass straight through.…

The Polar Bear’s Double Life as an Arctic Conservation Architect The collar weighs about a kilogram and transmits six times a day. Fitted to an adult female somewhere in western Hudson Bay, it relays her position to a satellite, which passes that fix to a server, which adds it to a database that…

Why Leg Prosthetics Have Always Lagged Behind Arm Prosthetics, and What Just Changed Every time an above-knee amputee thinks about moving the leg that is no longer there, something happens. Nerve fibres, still intact inside the stump, still connected to the spinal cord and the brain, still…

Python Blood Could Change How We Lose Weight Three days after swallowing a rat whole, a Burmese python’s blood is doing something extraordinary. Its heart has expanded by roughly a quarter. Its metabolism has accelerated thousands of times over. And coursing through its circulatory system is a…

A Popular Anti-Aging Drug Combination Strips Myelin from the Brain and Nobody Had Noticed Key Takeaways Oligodendrocytes retract instead of dying under stress, leading to potential implications for myelin regeneration. A study found that dasatinib and quercetin significantly demyelinated mouse…

The Crocodile That Hunted Our Ancestors Lurked in Ethiopia 3 Million Years Ago Submerged to the nostrils in warm, slow water, the animal waited. It had been waiting a long time, probably; crocodiles are good at that. Around it, the Hadar floodplain spread out in a patchwork of gallery forest and…

Yak Gene Could Repair Damaged Nerves in Multiple Sclerosis Every nerve fibre in your brain and spinal cord is wrapped in something a bit like electrical tape. The myelin sheath, as it’s called, is a fatty insulating layer produced by specialist cells called oligodendrocytes, and without it, nerve…

Net Zero Is Not Enough. We Need to Pull Carbon from the Air for Centuries A target, it turns out, can be two entirely different things. It can be the finish line (the point at which you stop and declare success). Or it can be a waypoint, a necessary passage on a longer road whose end you cannot…

Low Testosterone Is Linked to Higher Risk of Prostate Cancer Becoming More Aggressive The appointment goes something like this. A man has been diagnosed with early-stage prostate cancer. His doctor explains, with genuine reassurance, that the cancer is slow-growing, low-risk, confined. The…

Electroacupuncture Eases Spinal Cord Injury by Cutting Off a Deadly Calcium Flood in Neurons The needle goes in at a point called Shenshu, 5 millimetres to the side of the second lumbar vertebra, roughly at the small of the back. It is a stainless steel disposable, thinner than a syringe needle,…

AI Disclosure Labels Reduce Trust in True Science Posts While Boosting False Ones Slapping a label on AI-generated content is the regulatory world’s current favourite answer to the misinformation problem. Transparent, scalable, required by law in China and under the EU AI Act, endorsed by Meta and…

Ancient Crocodile Relative Switched from Four Legs to Two as It Grew Up The left femur is about as long as your finger. Seventy-five millimetres of hollow bone, light enough that a poodle-sized animal could carry it without much effort, robust enough to reveal something odd: it grew faster, and…

Asteroids Caught Pelting Each Other With Rocky Debris in First Direct Evidence of Binary System Material Transfer Jessica Sunshine knew something was off. The images from NASA's DART spacecraft looked clean enough in the raw data, but once her team at the University of Maryland began correcting…

Purple Martins Caught in Texas Deep Freeze Died from Cold, Not Starvation In the backyard birdhouses of Texas and Louisiana, purple martins arrive every February like a kind of promise. They come from the Amazon basin, navigating several thousand kilometres on instinct and timing refined over…