Video: What causes sleepwalking? [5:31]

Uvalde survivor is a voice for her slain friends. She’s 10 years old.

Purified Sand Particles Have Anti-Obesity Effects, Scientists Confirm

The danger of advanced artificial intelligence controlling its own feedback

How scientists want to make you young again

Mystery Car Full of Concrete Exhumed in Silicon Valley

NASA’s UFO panel convenes to study unclassified sightings

Protons may be stretchier than physics predicts

Immune system-evading hybrid virus observed for first time

Space station dodges debris from Russian anti-satellite test

Scientists design algorithm that ‘reads’ people’s thoughts from brain scans

Pig vomit toxin key to Martian meteorite mystery

‘World’s dirtiest man’ dies in Iran at 94 a few months after first wash

Swarming bees may potentially change the weather, new study suggests

NASA’s DART asteroid crash: What scientists have learned about Dimorphos so far

Mysterious Object May Be a ‘Strange Star’ Made Out of Quarks, Scientists Say

Inside the ‘Gates of Hell’: Turkmenistan’s 50-year inextinguishable fire pit

10,000-Year-Old Skeleton Found in Britain Has a Modern-Day Descendant Living Close By

5 tourists trapped about 200 feet underground at Arizona’s Grand Canyon Caverns

The driest desert in the world hosts a dazzlingly diverse flower bloom. But to insects, it’s even more spectacular

Hot on the Trail of a Mass-School-Shooting Hoaxer

Plastic Recycling Is a Disaster and a ‘Myth,’ Report Says

Human-AI Collaboration Discovers Quantum Phenomenon Beyond Human Intuition

That Time the Soviet Union Shot a Secret Space Cannon in Orbit

The US Navy wants swarms of thousands of small drones

Saudi Arabia Breaks Ground on Massive Sci-Fi Megacity

Video: Aftermath of the Biggest Explosion Ever Caught on Camera [11:36]

New Entanglement Results Hint at Better Quantum Codes

The forgotten history of the US’ African American coal towns

Why we enjoy fear: the science of a good scare

200 Frozen Heads and Bodies Await Revival at This Arizona Cryonics Facility

Engineered protein calms immune cells to prevent autoimmune diseases

The Incredible Colors of Animals Mean Different Things, But We Just Found a Pattern

Shark Skin Is Engineered for Speed

‘Why are there so few dead bugs on my windshield these days?’

Record-breaking chip can transmit entire internet’s traffic per second

Why is 13 considered unlucky? Explaining the power of its bad reputation

Gravitational Propulsion: Could We Travel Through Space by Manipulating Dark Energy?

The Medical World’s Greatest Discovery Was Once Condemned As ‘Misinformation’

Electric Discharge From Plants May Be Changing Air Quality in Ways We Didn’t Expect

Washington state woman survives bear attack by punching animal’s nose

Early Life on Mars May’ve Wiped Out Early Life on Mars, a New Study Suggests

Seeking answers, planetary scientists plot a return to the nearest ice giant

You can smile yourself a little happier, scientists suggest

Most Precise Measurements of the Universe Suggest That Something Is Very Wrong

How Do the Books We Read Change Our Brains?

The Strange, Awful Truth Behind Utah’s Eerie Stone Cross

This week: 🦠Voltron tooth bacteria, 🌹Victorian floriography, 👃AI scent analysis, and more!

We used to get excited about technology. What happened?

Scientists Are Gaming Out What Humanity Will Do If Aliens Make Contact

The Fake Conference That Helped 100 Russians Escape Putin’s War

Astonishing eVTOL flying car design uses side panels as biplane wings

How 20 Seconds of Film Changed Movie History

A Fluffy ‘Marshmallow’ World Has Been Discovered With Incredibly Low Density

Life Was Built Around Snow. What Happens When It Vanishes?

The Quest to Treat Binge-Eating and Addiction—With Brain Zaps

NASA’s Mars rover Curiosity reaches intriguing salty site after treacherous journey

A Clever Way to Map the Moon’s Surface—Using Shadows

The Mysterious Patient in Room 23: The Hermit Baroness

New Pill Replicates Exercise and Strengthens Muscle