Science
WIRED Q&A
What Will Ethical Space Exploration Look Like?
Astrophysicist and Off-Earth author Erika Nesvold maps out the questions we need to ask before living on other planets.
Ramin Skibba
Help, My Therapist Is Also an Influencer!
Counselors have moved from beside the chaise longue and into users’ TikTok feeds, fueling debates about client privacy and the mental health profession.
Grace Browne
Fat, Sugar, Salt ... You’ve Been Thinking About Food All Wrong
Scientists are asking tough questions about the health effects of ultra-processed diets. The answers are complicated—and surprising.
Matt Reynolds
How to Protect Your Kids From Adult Content—Without Censorship
Age verification laws miss the point. It’s time to talk to your children honestly not just about what they might see online, but about their own bodies.
Lux Alptraum
The Ohio Derailment Lays Bare the Hellish Plastic Crisis
Events in East Palestine are a stark reminder that plastic is destroying the planet. From its production to its use to its disposal, the stuff is a poison.
Matt Simon
No, the James Webb Space Telescope Hasn’t Broken Cosmology
Reports that the JWST killed the reigning cosmological model have been exaggerated. But there’s still much to learn from the distant galaxies it glimpses.
Rebecca Boyle
On-Demand Rocket Launches Are Coming
In a factory on the outskirts of Glasgow, Scotland, aerospace manufacturer Skyrora is building rockets for a space-bound taxi service for satellites.
Alex Christian
A Tiny Sun in a Jar Is Shedding Light on Solar Flares
This new lab experiment explores the physics involved in our star’s tumultuous interior regions—by creating a sphere of plasma.
Ramin Skibba
Rovers Are So Yesterday. It’s Time to Send a Snakebot to Space
The student winners of a NASA competition designed a serpentine bot that could sidewind across lunar regolith or roll down hills.
Meghan Herbst
Stop Saving Cute Animals
One million species are at risk of extinction, but a handful of charismatic creatures get all the hype. A new conservation strategy has a different focus.
Matt Reynolds
The Disruptors Who Want to Make Death Greener
Startups rush to gain a foothold in a burgeoning industry as New York and California move to legalize human composting.
Kari Paul
Robots Enter the Race to Save Dying Coral Reefs
Biologists are working to quickly grow hardier specimens that can be propagated and transplanted by robotic arms.
Sabrina Weiss
How Fiber Optic Cables Could Warn You of an Earthquake
By firing lasers through underground fibers, scientists can detect seismic waves and perhaps improve alerts—giving people precious time to prepare.
Matt Simon
The Mystery Vehicle at the Heart of Tesla’s New Master Plan
Elon Musk says a new Tesla will rewire the company and help save the world, but he won’t tell investors what it is.
Aarian Marshall
You Can Turn Your Backyard Into a Biodiversity Hot Spot
New research shows that if done right, urban farms and gardens can support all kinds of species—for the good of people and the environment.
Matt Simon
The Dream of Mini Nuclear Plants Hangs in the Balance
A cluster of reactors that are just 9 feet in diameter is supposed to start a nuclear energy resurgence. Mounting costs may doom the project.
Gregory Barber
America’s Most Boring Association Is Fighting the Planet
The dominance of the water-guzzling lawn is starting to wane—if only homeowner communities could get on board.
Ellen Airhart
It’s Time to Fall in Love With Nuclear Fusion—Again
Let’s indulge: Once fusion arrives, handmade suns could wipe out all human problems in a go.
Virginia Heffernan
The Mining Industry's Next Frontier Is Deep, Deep Under the Sea
Companies are diving to the bottom to scoop up metals essential for our EV-driven future. But how much ocean are we willing to sacrifice?
Vince Beiser
Heat Pumps Sell Like Hotcakes on America's Oil-Rich Frontier
In Alaska, people are flocking to buy electric appliances instead of fuel-guzzling furnaces, as oil prices soar and temperatures plummet.
Chris Baraniuk
Workers Are Dying in the EV Industry’s ‘Tainted’ City
In Indonesia, sickness and pollution plague a sprawling factory complex that supplies the world with crucial battery materials.
Peter Yeung
No One Knows If Decades-Old Nukes Would Actually Work
Atomic weapons are highly complex, surprisingly sensitive, and often pretty old. With testing banned, countries have to rely on good maintenance and simulations to trust their weapons work.
Chris Baraniuk
The Physics Principle That Inspired Modern AI Art
Diffusion models generate incredible images by learning to reverse the process that, among other things, causes ink to spread through water.
Anil Ananthaswamy
The Secret to Bruce Lee’s Superhuman One-Inch Punch
Martial arts moves can seem magical, but maybe they just display a mastery of physics.
Rhett Allain
What Would Earth’s Temperature Be Like Without an Atmosphere?
If you want to know what the cloud of gas that surrounds the planet is really doing for us, you have to see what the world would be like without it.
Rhett Allain
This Lab-Grown Skin Could Revolutionize Transplants
A new kind of “edgeless” engineered tissue can fit any irregular shape, paving the way for hand and face grafts that look and move better.
Max G. Levy
A Stroke Paralyzed Her Arm. This Implant Let Her Use It Again
Electrical stimulation applied to the spinal cord temporarily restored arm and hand movement in two patients.
Emily Mullin
A Novel Male Birth Control Could Be an ‘On-Off Switch for Sperm’
A new compound halts sperm in their tracks. It’s fast-acting, temporary, hormone-free, and highly effective—in mice.
Emily Mullin
This Fake Skin Fools Mosquitoes—to Fight the Diseases They Spread
Research on new repellents and the viruses these insects carry relies on lab animals and human volunteers. What if there was a better option?
Max G. Levy
Robots Are Helping Immunocompromised Kids ‘Go to School’
Sure, my telepresence robot had some issues—but for students like me who can’t make it to campus because of disability or illness, these tools open new doors.
Gillian Okimoto
Forget Silicon. This Computer Is Made of Fabric
The jacket can raise and lower its own hood—without chips or batteries—and might one day help disabled wearers move.
Sophia Chen
Why DeepMind Is Sending AI Humanoids to Soccer Camp
The Alphabet-backed AI firm is using virtual games to help its digital creations move more like humans.
Amit Katwala
Swarms of Mini Robots Could Dig the Tunnels of the Future
The underground excavation industry is exploring mini robots, plasma torches, and superheated gas to replace the massive boring machines now in use.
Chris Baraniuk
Easily Distracted? You Need to Think Like a Medieval Monk
Focusing wasn’t much easier in the time before electricity or on-demand TV. In fact, you probably have a lot in common with these super-distracted monks.
Matt Reynolds
Scientific Fraud Is Slippery to Catch—but Easier to Combat
Fakery spans “beautified” data, photoshopped images, and “paper mills.” Experts and institutions are employing tools to spot deceptive research and mitigate its reach.
Grace Huckins
How Your Brain Distinguishes Memories From Perceptions
The neural representations of a perceived image and the memory of it are almost the same. New research shows how and why they are different.
Yasemin Saplakoglu
Your Brain Uses Calculus to Control Fast Movements
To sharpen its command over precise maneuvers, the brain uses comparisons between control signals—not the signals themselves.
Kevin Hartnett