DARPA’s planned nuclear rocket would use enough fuel to build a bomb

Twenty-Five Years Before the Wright Brothers Took to the Skies, This Flying Machine Captivated America

The Race to Be the Tallest Building in the World

‘A woman should cast off her shame together with her clothes’: What women in ancient times really thought about sex

Norway discovers Europe’s largest deposit of rare earth metals

The Long-Lost Tarzan Atari Game, Preserved

Flight MH370: can underwater sound signals solve aviation’s greatest mystery?

Mars: ‘Impossible’ Discovery As Frost Found Near Equator

Optimism is linked to longer life spans and better physical functioning, and it can be learned

Scientists discover ‘delicate balance’ in brain structure of all species

Neutrinos: The inscrutable “ghost particles” driving scientists crazy

Fire tears through historic church in Toronto’s west end, destroying Group of Seven artworks

Inside Mexico’s anti-avocado militias

New neuroscience research reveals the remarkable impact of exercise on brain cells

New method extracts lithium from seawater, to boost battery production

James Webb Space Telescope spots asteroid collision in neighboring star system

Stoke Space ignites its ambitious main engine for the first time

The cement that could turn your house into a giant battery

The Titan Submersible Disaster Shocked the World. The Exclusive Inside Story Is More Disturbing Than Anyone Imagined

Peruvian shrimp can withstand heat of the cooking pot

Eleutheria: A Lost Utopia in the Caribbean

Digital twins are helping scientists run the world’s most complex instruments

The wild tale of the man who founded Rainforest Cafe

The New Math of How Large-Scale Order Emerges

Japan Runs on Vending Machines. It’s About to Break Millions of Them.

Colorized Photographs From the Roaring Twenties

Earthquakes kill thousands. Scientists are racing to get ahead of them with early warnings.

‘We’re trying to find the shape of space’: scientists wonder if the universe is like a doughnut

The Science of Having a Great Conversation

‘It was the cleverest escape in the prison’s 30 years’: The men who broke out of Alcatraz with a spoon

Some People with Insomnia Think They’re Awake when They’re Asleep

How the Fridge Changed Flavor

Early morning frost spotted on some of Mars’s huge mountains

Ada Lovelace’s 180-Year-Old Notes Previewed the Future of Computers

Video: Slow Motion Cheese Roll [8:02]

US Declaration of Independence document bore arms of English king

Explore and Download 131,000 Maps from Vast Online Archive

The 9/11 Documentary You’ll Never See

In Highly Connected Networks, There’s Always a Loop

Alien-Looking Species Seen For First Time Ever in Ocean’s Darkest Depths

Common sleep aid protects your eyesight as you age

Video: Why the US Drops 14.7 Million Worms On Panama Every Week [8:17]

Prime Number Puzzle Has Stumped Mathematicians for More Than a Century

Rocky, carbon-rich exoplanets more likely around tiny stars, James Webb Space Telescope reveals

Records of Pompeii’s survivors have been found – and archaeologists are starting to understand how they rebuilt their lives

The Delicate Art of Turning Your Parents Into Content

Russia nuclear-powered submarine to visit Cuba amid rising tensions with US

Ansel Adams Estate Condemns Adobe for Selling A.I.-Generated Images Mimicking the Photographer’s Style

This week: Mammoth find, sleep breakthroughs, brainmeat computers, and more!

Abracadabra! How Magic Can Help Us Understand Animal Minds

Forensic archaeologists are finally exploring what lies beneath the earth of the Nazis’ three so-called Operation Reinhard camps

A Splashy Meteorite Was Forged in Multiple Collisions

‘Pregnant Virgin’ Stingray Won’t Give Birth After All—Here’s Why

Scientists call the region of space influenced by the Sun the heliosphere – but without an interstellar probe, they don’t know much about its shape

Hardy affordable home was 3D-printed in just five days

As leaks on the space station worsen, there’s no clear plan to deal with them

A Researcher’s Model Suggests We’re Connected to an Anti-Universe

A Bird Flu Virus Has Killed Its First Human

A billionaire wanted to save the Hubble Telescope — here’s why NASA politely declined

An Ailing Franz Kafka Curses Writer’s Block in This Handwritten Letter to a Friend