Science
Offshore Wind Turbines Could Mess With Ships’ Radar Signals
A new study finds that turbines can muddle ships' navigational systems, obscuring the location of smaller boats or creating misleading images on radar screens.
The Pandemic Tanked Rates of Childhood Vaccination—for Everything
Routine shots are down for everything from measles to tetanus to polio, leaving kids unprotected and raising the risk of outbreaks.
A New Super-High Satellite Will Eye Weather on Earth—and in Space
The GOES-T spacecraft will focus on tracking storms and fires in the western half of North America, from well above low Earth orbit.
Genetic Databases Are Too White. Here’s What It’ll Take to Fix It
Most genetic research is done on people of European descent. That’s led to misdiagnoses, inaccurate tests, and missed opportunities for new treatments.
This Plastic Dot Sniffs Out Infections Doctors Can’t See
Keeping wounds covered can help them stay clean. But if bacteria grow beneath the bandages, things can get dangerous.
The True Story of the Viral False Teeth That Fooled the World
Paul Bishop vomited his false teeth into a Spanish bin 11 years ago. Then a DNA analysis seemingly returned them to his home in the UK. But the truth, it turns out, is even weirder.
Researchers Want to Create 'Universal Donor' Lungs
An experiment to change the blood type of donated organs could be a first step to shortening transplant wait times.
A New Type of Aurora Found on Saturn Resolves a Planetary Mystery
The discovery of the first wind-driven aurora sheds light on a strange phenomenon playing out below Saturn’s stormy atmosphere.
Scientists Map the Dark Matter Web Surrounding the Milky Way
A new simulation aims to determine whether the standard view of dark matter can explain how unique our galaxy’s neighborhood is.
The James Webb Telescope Is in Position. Now It’s Booting Up
After successfully launching and maneuvering the spacecraft, JWST researchers still have months of prep work to do before they can start taking pictures.
Astronomers Want to Save Dark Skies from Satellite Swarms
The International Astronomical Union launched a new organization tasked with limiting reflected light and radio interference from big satellite networks.
Risks to Ukraine’s Nuclear Power Plants Are Small—but Not Zero
While the Russian military is unlikely to target Ukrainian reactors, a stray missile or a power outage could spark a disaster.
Air Pollution May Keep Insects From Stopping to Smell the Flowers
Researchers ran an outdoor experiment to see if diesel exhaust and ozone would interfere with pollinators’ search for floral scents.
Africa’s Oldest DNA Is Helping Address Science’s Racial Bias
Scientists have way more DNA from ancient Europeans than Africans. Now analysis of a genome from nearly 20,000 years ago is answering questions about the continent’s past.
For Insect Farming to Work, Scientists Need to Build a Better Bug
Faster-growing, fatter critters could provide the protein needed to raise more climate-friendly livestock and pets.
Cities Are Unlikely Yet Powerful Weapons to Fight Climate Change
The UN's latest IPCC report paints a dire picture for the species of Earth. But it also suggests how urban areas can help humanity face down the threat.
In Alaska, Beavers Are Engineering a New Tundra
Once nonexistent in the northwest part of the state, beavers are both benefiting from and changing a warming landscape.
Sea Level Rise Will Be Catastrophic—and Unequal
A chilling new report predicts a foot of sea level rise in the US by 2050. But quirks of physics mean everyone will suffer in different ways.
Energy Firms Are Going ‘Green’ by Offloading Dirty Coal Plants
In the EU, phasing out emissions often means paying someone to take over polluting plants—and keep them running.
Europe Is Scrambling to Turn Its Back on Russian Oil and Gas
The Nord Stream 2 pipeline from Russia to the EU has been scrapped. It is far from clear what will replace it.
DeepMind Has Trained an AI to Control Nuclear Fusion
The Google-backed AI firm taught a reinforcement learning algorithm to control the fiery plasma inside a tokamak nuclear fusion reactor.
Can Super-Fast Battery Charging Fix the Electric Car?
The dominant trend in EV batteries is that bigger is better. Maybe with speedier charging, automakers could do more with less.
Can ‘Green’ Ammonia Be a Climate Fix?
Researchers believe that if the chemical is made with renewable energy, it could be used as a clean source for fertilizer, fuel, and heat.
Neural Noise Shows the Uncertainty of Our Memories
The electrical chatter of our working memories reflects our lack of confidence about their contents.
What It Would Take to Bring the ISS Back to Earth in One Piece
NASA plans to deorbit the International Space Station in 2031 by crashing it into the ocean. But is there another way?
Any Single Galaxy Reveals the Composition of an Entire Universe
In computer simulations, researchers have discovered that a neural network can infer the amount of matter in a whole universe by studying just one galaxy.
Symmetries Reveal Clues About the Holographic Universe
How might our universe emerge like a hologram out of a two-dimensional sheet? An infinitely distant “celestial sphere” could hold answers.
Police Used a Rape Survivor's DNA to Link Her to Another Crime
A controversial California case has raised questions about police use of DNA databases and the need for better genetic privacy laws.
A Twist on Stem Cell Transplants Could Help Blood Cancer Patients
Cell grafts can help people fighting leukemia—but they risk a dangerous immune reaction. An experimental way to filter donors’ cells might offer a solution.
Could Crispr Flip the Switch on Insecticide Resistance?
Many insects, like the mosquitoes that spread malaria, have evolved a tolerance to chemical sprays. What if we could reboot their genes?
Scientists Capture Airborne Animal DNA for the First Time
Researchers filtered the air around two zoos and identified genetic material from dozens of species, a technique that could help track and conserve wildlife.
Here Come the Underdogs of the Robot Olympics
Can a scrappy team of robotics undergrads play to win against the best-funded labs in the world? At the Darpa Challenge, it’s anyone’s game.
See Little Robots Get Swole in This Virtual 'Gym'
The bizarre robots look like cobbled-together Tetris pieces. A new system "evolves" them to run, climb, and throw stuff better.
This Drone Uses Piercing Talons to Perch—or Snatch Things
What do you get when you slap 3D-printed raptor legs on a quadcopter? A robot that can land like a falcon to keep an eye on the forest.
This Intrepid Robot Is the WALL-E of the Deep Sea
Here's how engineers got the car-sized Benthic Rover II to roam the seafloor 13,000 feet deep without immediately breaking down.
What Neurodivergence Teaches Us About How to Live
Scientist and writer Camilla Pang explains what the rationality of science showed her about making better decisions, processing feedback, and feeling like an outlier.
Gene-Edited Brain Organoids Are Unlocking the Secrets of Autism
Harvard researchers used lab-grown clumps of neurons called organoids to reveal how three genes linked to autism affect the timing of brain development.
Jacques Vallée Still Doesn’t Know What UFOs Are
After six globe-trotting decades spent probing “the phenomenon,” the French information scientist is sure of only one thing: The truth is really, really out there.
Kids Suffer Climate Anxiety, Too. Adults Can Help
The point is to give youngsters tools to channel their feelings into something more constructive, like taking action in their own communities.
Sweet Deal
How Preserving Agave Could Help Save an Endangered Bat
Climate change and overgrazing are destroying the plants on which the Mexican long-nosed bat depends. Now, an initiative is trying to restore the balance.
No Tolerance
The End Game of China’s Zero-Covid Policy Nightmare
As most of the world decides to live with the virus, China is doubling down on a strategy to crush it. But at what cost?
Captcha
It Might Be Time to Take Methane Removal Seriously
An alarming spike in the second-most-damaging greenhouse gas is giving wind to a once fringe idea: Take it out of the air.
Climate Change
Serious, Salty Trouble Is Brewing Under Antarctic Glaciers
Alarming new research suggests warm seawater is rushing under the ice, perhaps doubling the rate of melting.
Doublethink
The Quest to Make a Digital Replica of Your Brain
Digital twins, virtual copies of everything from bridges to aeroplanes, are coming for healthcare. A European project, called Neurotwin, now wants to digitally clone brains.
Toke Detector
Driving While Baked? Inside the High-Tech Quest to Find Out
There is no scientific way to tell if you’re stoned behind the wheel. That’s a problem for police—and you. One company is aiming to fix that.
Below Decks
Sewage Sampling Already Tracks Covid. What Else Can It Find?
Everyone poops—and that reveals traces of pathogens. Comprehensively analyzing wastewater could help find flu and detect the next pandemic.
Carbonated Food
This Startup Is Trying to Make Juicy Steaks Out of Thin Air
Air Protein is transforming carbon emissions into delicious cuts of meat, with the helping hand of bacteria.
Life Aquatic
A Strange, Endangered Ecosystem Hides in Underground Waterways
In an increasingly thirsty world, scientists warn that the rare creatures living in our groundwater are at risk.
Dot Physics
The Greatest Physics Demo of All Time Happened on the Moon
This is the story of a hammer, a feather, the Apollo 15 mission, and the answers to humanity’s oldest questions about how stuff falls.
Big Business
You're (Maybe) Gonna Need a Patent for That Woolly Mammoth
Scientists are racing to bring extinct species back from the dead. But does a resurrected mammoth belong to nature, or us?
Life Finds a Way
Huge Sponges Are Eating an Extinct Arctic Ecosystem
Thousands of years ago, hydrothermal vents fed worms deep below the ice. Scientists have found 300-year-old sponges feeding on the worms’ fossilized remains.
Public Health
They Lived in a Pandemic Bubble. Now Covid Has Arrived
Some remote Pacific island nations haven't had a single case of Covid-19 for the past two years. Now they're reopening to the world, but can they handle an outbreak?
Coat Check
The Brutal Reason Some Primates Are Born a Weird Color
When species have babies with conspicuous fur, it can attract good attention—or bad. A new theory could explain why.
Good Vibrations
How the Physics of Resonance Shapes Reality
The same phenomenon by which an opera singer can shatter a wineglass also underlies the very existence of subatomic particles.
Unnatural Selection
A New Database Reveals How Much Humans Are Messing With Evolution
Some animals and plants are rapidly adapting to our warming, polluted world. How alarming that is depends on your perspective.
Public Health
The Omicron Variant Has New Versions Already. What Comes Next?
Viruses keep evolving until they run out of hosts to infect. Worldwide, billions remain unvaccinated against Covid—which means Omicron isn’t the end.
Climate Change
Extreme Heat in the Oceans Is Out of Control
More than half of the sea now logs temperatures once considered extreme, threatening countless species, livelihoods, and the air we breathe.
Low Level
Apps and Gadgets to Help You Cope With Tinnitus
If you suffer from ringing in your ears, tech can provide some relief.
Air Time
What It’ll Take to Get Electric Planes off the Ground
The lithium-ion battery is good for moving cars short distances, but aviation requires longer-lasting power. Maybe we need to try other elements.

