A Stanford University geneticist explains the biological basis for sexual orientations

Hubble celebrates 28th anniversary with a trip through the Lagoon Nebula

The hunt for the Sun’s ancient siblings

ATF urgently searching for 700 lbs. of dynamite stolen 75 miles from New Jersey border

China and India have 70 million more men than women. The consequences are far-reaching.

Navigating a Digital World After 40 Years in Prison

America’s nuclear headache: old plutonium with nowhere to go

Video: 360 degree 3D VR video of the International Space Station

Discover the violent end of the Oxford dodo

WWII bomb removal to force evacuation around Berlin’s main station

Africa’s last absolute monarch renames Swaziland as ‘eSwatini’

Giant plastic ‘berg blocks Indonesian river

Meet the newest ‘exploding ant’ that sacrifices itself for the good of the colony

Here’s How Scientists Bent Diamonds

Inside Southwest Flight 1380, 20 Minutes of Chaos and Terror (autoplay video)

Improbable Cause: The Harrison Family Murders

Earth’s mammals have shrunk dramatically, and humans are to blame

Bodies Remodeled for a Life at Sea

Forensic science is nowhere near as robust and reliable as many people think

When Three F-15 Jet Fighters Raced a Lunar Eclipse

Black hole and stellar winds form giant butterfly and shut down star formation in galaxy

The Great Chinese Dinosaur Boom

Did neolithic man practise surgery on cows?

Since 2016, Half of All Coral in the Great Barrier Reef Has Died

Fiery siege at Branch Davidian compound reverberates 25 years later

‘Mercury 13’ chronicles women in 1960s who trained for space flight

Sitting with the cyber-sleuths who track cryptocurrency criminals

The holiday village run by spies

‘Mad camel’ disease? New prion infection causes alarm

‘She has nerves of steel’: The story of the pilot who calmly landed the Southwest Airlines flight

Made in Taiwan? How a Frenchman Fooled 18th-Century London

The Quarterback of the Kitchen? It’s Not Always the Chef

A ‘thrilling’ mission to get the Swedish to change overnight

Watch it live: TESS, NASA’s new planet-hunting space telescope, is ready for liftoff

A Stunning Cure for One of the World’s Most Devastating Blood Diseases

Inside the Strange World of Dried Hummingbird Love Charm Trafficking

The world’s first recipient of a second face transplant? A 43-year-old who says he feels 22 again.

Can Dirt Save the Earth?

Study: Elevation in buildings can affect the decisions we make

‘Mono’ Virus Linked to Seven Serious Diseases

How to Sway a Baboon Despot

Scientists discover dozens of new genes for hair colour

Pregnant, Uninsured, and Adrift

Europe Was Once Obsessed With Fake Dilapidated Buildings

The Bloody Toll of Congo’s Elephant Wars

Have Algorithms Destroyed Personal Taste?

Insect farms gear up to feed soaring global protein demand

Space Communications Are Stuck In The Dial-Up Age. Which Means It’s Time For More Lasers.

Having Big Genitals Can Spell Evolutionary Disaster, say Paleobiologists

In Search of the Vanished Destination

Catholic priests take a vow of celibacy when they’re ordained. But when they break that vow, their children are left to live a lie

How city birds evolved to be smarter than rural birds

Researchers Propose Mission to Intercept the Next Interstellar Asteroid

How You React When Startled Is a Window Into Your Soul

These diamonds from space formed inside a long-lost planet, scientists say

On this day in 1999 a glider was struck by lightning from a clear blue sky

San Francisco’s Big Seismic Gamble

Booze-busting nanopills to help the liver

Where the Amish Go on Vacation

How to get rich quick in Silicon Valley