How 1920s Catholic Students Fought the Ku Klux Klan

When Betelgeuse goes supernova, what will it look like from Earth?

The fraught future of recycling

It Turns Out Rust Is… a Great Shield for Deadly Space Radiation

The Surprising 18th-Century Origins of Fan Fiction

The Map of Mathematics

Very few infants seem to be getting sick with the new coronavirus

The Quantified Employee: How Companies Use Tech to Track Workers

Betelgeuse is Dimming and Changing Shape, New Image of Its Surface Reveals

The Cascading Consequences of the Worst Disease Ever

What Abu Dhabi’s City of the Future Looks Like Now

‘The first thing people usually want to know is what getting stabbed feels like.’

Kentucky was devastated for decades by mountaintop removal. Now scientists have figured out a way to undo the damage — one tree at a time.

Inside the Pentagon’s Secret UFO Program

A History of Hating the Rich

Is love just a fleeting chemical high in the brain?

A Former Border Agent, at Risk of Deportation

Want Unlimited Clean Energy? Just Drill the World’s Hottest Well

This is the most violent object in the solar system

Amish Hackers

New episode of Damn Interesting Week!: Think About the Tuvaluans

The clever glass box that reshaped the world

These 20 women were trailblazing explorers—why did history forget them?

France’s Deadly Seaweed

History’s Weirdest Aphrodisiacs And Love Potions

Engineers Just Built an Impressively Stable Quantum Silicon Chip From Artificial Atoms

100 Years Ago, the World’s Biggest Action Star Was a Woman Named Pearl

The most fascinating riot you’ve never heard of

The 200-year-old diary that’s rewriting gay history

Images of new coronavirus just released

Why the F-117 Nighthawk Is Such a Badass Plane

Valentine’s Day wasn’t always about love

Scientists just watched a newfound asteroid zoom by Earth. Then they saw its moon.

The Search for Mackie Basil

How a Good Scam Can Bypass Our Defences

NASA Found Exotic Organic Molecules on Ancient Space Object ‘Arrokoth’

Video: One of the most epic engineering feats in history [5:15]

Mexico City Is Proposing to Build One of the World’s Largest Urban Parks

So How did the Heart Become the Symbol of Love anyway?

Gold Isotope Dies Young, Leaves a Wobbly Nucleus

Giant viruses may be attacking the microbes in our guts

Upside-Down Jellyfish Release Weaponized Goo Packed With Toxic ‘Grenades’

On the 100th anniversary of the Negro Leagues, a look back at what was lost

Cold Cases of History: The Murder of Juan Borgia

Photos: Penguin Decline in Antarctica

This audacious artist shocked 17th-century Italy with her work

How ultra-processed food took over your shopping basket

Image: Voyager 1’s Pale Blue Dot, reprocessed for its 30th anniversary

Extinct giant turtle had horned shell of up to three meters

The epilepsy diagnosis

Why ‘care’ and the ‘scare’ are inseparable when you love someone

We Spend Billions on Fitness and It’s Doing Nothing for Us

One of the First True Monorail Systems Debuts in 1910, Wins High Praise from Winston Churchill, Then Fails

New Clues About ‘Ambigram’ Viruses With Strange Reversible Genes

‘The Falcon Thief’ exposes the high-flying life of a notorious rare-bird smuggler

New discovery: Madagascar’s bizarre aye-aye has six fingers on each hand

Saturn’s weird, Earth-like moon just failed a key test for alien life

How Two 1950s Kids Playing on the Railroad Tracks Found a National Treasure

Did these scientists just create the first lab-grown human breastmilk?

How Many Exoplanets Have Been Discovered, and How Many Are Waiting to Be Found?