Toxoplasma is a common parasite that causes birth defects – but the US doesn’t screen for it during pregnancy

Video: How The James Webb Space Telescope Was Built [49:51]

80 years ago today, Soviet troops liberated the Majdanek concentration camp. But one of the Nazi criminals slipped away.

‘Absolutely incredible’: Man rowing solo across Atlantic is surrounded by whales

This Is The Fastest Object Ever Made by Humans, And It’s Not Slowing Down

Baby Birds Born In Chernobyl Have Weird Microbiomes But Are Surprisingly Healthy

What do storm chasers really do? Two tornado scientists take us inside the chase and tools for studying twisters

Seeing 16 Sunrises in 24 Hours, Astronauts Need Different Ways to Tell Time in Space

First look: DARPA’s latest stealth X-Plane will fly this year

Defeated by A.I., a Legend in the Board Game Go Warns: Get Ready for What’s Next

Video: Things That Can Change Your Eye Color [12:23]

Are We Seeing the End of Homework?

Google Researchers Reveal The Myriad Ways Malicious Actors Are Misusing Generative AI

He Was Sent to Prison for Killing His Baby. What if He Didn’t Do It?

Cause found for lupus, which might lead to cure

Time might be a mirage created by quantum physics, study suggests

Metal Thieves Are Stripping America’s Cities

This Island Is Inhabited by More Koalas Than Humans

Mrs. Mandelbaum: The Woman Who Organized 19th Century New York’s Criminal Underworld

His brother was found dead, his mother was arrested, then this baby was found crawling by a highway

Video: A Breathtaking Swarm of 100 Million Butterflies [2:53]

A man is caught attempting to smuggle 100 live snakes into China in his pants

France is Busing Homeless Immigrants Out of Paris Before the Olympics

On this day in 1997 a giant chunk of ice inexplicably crashed through the roof of a Mercedes warehouse

The Race to Rebuild One of America’s Busiest Bridges

Bather rescued 80km from Japan beach after 36 hours

Here’s the problem with new plastic recycling methods

‘Ida Hammershøi: The identity of art’s most famous ‘faceless woman”

China plans to deflect an asteroid by 2030 to showcase Earth protection skills

What Happens When Your Bank Isn’t Really a Bank and Your Money Disappears?

On this day in 1897 three explorers set out for the North Pole in a hydrogen balloon – they were never seen alive again

A High-Energy Proton Beam Could Finally Connect Us to Proxima Centauri

Watch: World’s smallest chariot pulled along by single-celled algae

What happens when matter is squashed to the brink of collapse? We weighed a neutron star to help NASA find out

Video: How the Internet is Heating Paris [9:54]

The Forgotten Black Explorers Who Transformed Americans’ Understanding of the Wilderness

The Stunning Lavender Bloom of Central Spain

Physicists Create ‘Impossible’ Time Crystal by Blasting Atoms Into Balloons

Video: Civil War Prison Food – Andersonville to Elmira [23:20]

Mice created with full human immune systems for the first time

Night owls’ cognitive function ‘superior’ to early risers, study suggests

Scientists Are Planning on Plunging Into the World’s ‘Portal to Hell’

Video: Why fish are better at breathing than you are [5:20]

These monkeys were ‘notoriously competitive’ until Hurricane Maria wrecked their home

Video: Can Paris fix its poop problem before the Olympics? [8:05]

If a Victorian historian had his way, there’d be a giant time capsule under Stonehenge

‘A noise like thunder – then my classroom went black. How I lost my brother, sister and stability to the Aberfan disaster’

Video: Yoko and The Beatles [1:41:10]

US mountaineer buried by avalanche 22 years ago found preserved in ice, police say

The Curious Case of Lobsters: From Pauper’s Fare to Gourmet Delight

How a simple physics experiment could reveal dark matter hiding in an extra dimension

Taking a train during a heat wave? Watch out for ‘sun kinks.’

Radioactive Real Estate: Finding a Forever Home for Nuclear Waste

She Made $10,000 a Month Defrauding Apps like Uber and Instacart. Meet the Queen of the Rideshare Mafia

A Look Back at StripWare

On this day in 1908, a scientist finally succeeded in liquefying helium

Study finds black holes made from light are impossible — challenging Einstein’s theory of relativity

New technology and old tactics have made buying a car a death march of deception

Dirty Cops and Dirty Movies: Chicago’s Notorious Film Censors

Europe’s first Ariane 6 flight achieved most of its goals, but ended prematurely