These windpipe cells trigger coughs to keep water out of the lungs

Why societies grow more fragile and vulnerable to collapse as time passes

The Man Who Gossiped Too Much

Nation-state hackers exploit Cisco firewall 0-days to backdoor government networks

The Genius Mexican Composer History Forgot

NASA’s Fermi space telescope finds a strange supernova with missing gamma rays

Startling Discovery: Cancer Can Arise Without Genetic Mutations

Video: The rise and fall of the Maya Empire’s most powerful city [5:31]

Photos: Chile’s Amazing National Parks

Virtual Viruses Reveal Complex Genomic Dynamics

19,000-year-old biosphere with links to Mars discovered beneath desert

TESS Finds its First Rogue Planet

Video: The Pen That Changed The World [9:16]

Red blades atop Paris landmark Moulin Rouge windmill collapse overnight

Mysterious and indecipherable 600-year-old Voynich Manuscript may be partly about sex and ‘women’s secrets’

Video: Children of Ukraine (full documentary) [53:17]

Ancient ‘Saber-Toothed’ Salmon Had Tusk-Like Teeth, New Study Shows

Davis Divan: Remembering the 1948 Three-Wheeled Sedan Dubbed the ‘Ultimate Car Of The Future’

Japan’s SLIM moon lander has shockingly survived a third lunar night

Signs of ‘spider’ phenomenon on Mars

The Parents Who Regret Having Children

The weather experiment that really flooded Dubai

How Do We Know What Animals Are Really Feeling?

This Chinese American Aviatrix Overcame Racism to Fly for the U.S. During World War II

A rare mammal with a trunk-like snout and webbed feet: The Iberian desman faces extinction

Cicadas Are Emerging Now. How Do They Know When to Come Out?

How NASA Repaired Voyager 1 From 15 Billion Miles Away

‘I got stuck in Alberta after COVID hit. It took me four years to see my family again.’

China’s Tiangong space station damaged by debris strike: report

How the Great Alaska Earthquake Shook Up Science

The Showdown Over Who Gets to Build the Next DeLorean

‘People would never forget these shoes’: the fight to preserve soles of Stutthof Nazi camp

Crash Again, Crash Better: A Brief History of Failed Attempts at Human Flight

Gender-nonconforming ancient Romans found refuge in community dedicated to goddess Cybele

Watch these hungry waxworms eat through plastic and digest it too

Video: The Phantom Island of Google Maps [12:25]

Video: Europe’s Megaproject to Replace Russian Railways [11:21]

“Our urine is worth its weight in gold,” says researcher

Happy birthday Hubble! Legendary space telescope captures a cosmic cloud known as the Little Dumbbell Nebula

How G.M. Tricked Millions of Drivers Into Being Spied On

How light can vaporize water without the need for heat

Greece: Orange Sahara dust haze descends over Athens

The Age of Rebellion

Hyperrealistic Paintings by Marco Grassi

The Los Angeles Wine World’s Enduring Murder Mystery

AI Starts to Sift Through String Theory’s Near-Endless Possibilities

California Now Has So Much Solar Power That Electricity Prices Are Going Negative During the Day

Glowing Sea Creatures Have Been Lighting Up the Oceans for More Than Half a Billion Years

World’s chocolate supply threatened by devastating virus

Video: Why Airport Security Suddenly Got Better [13:06]

What was behind the garrotting panics of London?

Physicists Can Finally Explain How Sand in an Hourglass Can Suddenly Stop Flowing

Daily Telescope: The ambiguously galactic duo

Smartwatch AI predicts atrial fibrillation 30 minutes before it arrives

Video: How the Korean DMZ Works [21:51]

Mother trees and socialist forests: is the ‘wood-wide web’ a fantasy?

High-speed imaging and AI help us understand how insect wings work

You Can Now Visit Mussolini’s Underground Bunker in Rome

George Washington’s stash of centuries-old cherries found hidden under Mount Vernon floor

The barely visited US national park that requires a passport