Astronomers observe material near supermassive black hole moving so fast that it changes position in observations minutes apart

Before Envelopes, People Protected Messages With Letterlocking

The healthiest people in the world don’t go to the gym

Neuroscientists Make a Case against Solitary Confinement

If Everyone Left the International Space Station

The war game that could have ended the world

The Pentagon’s Push to Program Soldiers’ Brains

A Powerful Solar Storm Likely Detonated Dozens of U.S. Sea Mines During the Vietnam War

Scientists reveal 10,000-year-old mummy is Native American ancestor

Researchers Uncover A Circuit For Sadness In The Human Brain

Forecasting perfect storms

Chasing Denali: the four miners who created one of climbing’s greatest mysteries

Here’s (almost) everything you need to know about Israel’s Moon lander

Dutch Prisons Are Being Converted Into Hotels And Apartments Because of Lack of Prisoners

To Adapt to a Changing Climate, Kyrgyzstan Revives Its Nomadic Past

The Massive Effort to Bring Home an MIA Pilot from World War II

The making of an opioid epidemic

How a Landlocked Aquarium Gets Its Seawater

How Plants Produce Oxygen Revealed by ‘Tour-de-Force’ Laser Measurement

What Do Our Oldest Books Say About Us?

On this day in 1939 a German handyman almost succeeded in assassinating Hitler. Insert time traveler joke here.

Scientists Unveil Ancient Sea Monsters Found In Angola

‘Entering Burn Area’: Yosemite After the Fire

‘Oldest animal painting’ discovered in Borneo

Experiments with optical tweezers race to test the laws of quantum mechanics

How biologists are creating life-like cells from scratch

Ghostly Orange Light Envelopes Earth During Rare Airglow

There’s a bat apocalypse unfolding. Can science stop it?

For many astronomers, 2018 will be remembered as the Year of the Cow

The Gauls really did embalm the severed heads of enemies, research shows

The surprising story of wallpaper

What if the Placebo Effect Isn’t a Trick?

Can people be saved from a terrible childhood?

China unveils new ‘Heavenly Palace’ space station as ISS days numbered

Mining Bitcoin Can Be More of an Energy Drain Than Actual Mining

Brine Pools: The Underwater Lakes of Despair

Why the number 137 is one of the greatest mysteries in physics

Were there Transgender People in the Middle Ages?

The Stranger in the Shelter

Colonizing Mars means contaminating Mars – and never knowing for sure if it had its own native life

In the Nucleus, Genes’ Activity Might Depend on Their Location

Boudica the warrior queen

These Flatworms Can Regrow A Body From A Fragment. How Do They Do It And Could We?

Inside the booming business of background music

Scientists Want to Use Lasers to Guide Aliens to Earth. What Could Go Wrong?

How the Jumping Spider Sees Its Prey

Argentina’s mega-storms attract army of meteorologists

Bill Gates brandishes poo to showcase reinvented toilet tech

Why the Long Face, Extinct Dolphin?

Scientists Weighed the Earth Using Ghostly Particles From Space

Former Nazi SS camp guard, 94, goes on trial in Germany

New discovery throws light on mystery of pyramids’ construction

Video: How optical tweezers work

Using Wi-Fi to “see” behind closed doors is easier than anyone thought

Ambitious Project to Sequence Genomes of 1.5 Million Species Kicks Off

Man Dies 8 Years After Swallowing a Live Slug That Left Him Paralyzed

Llama “nanobodies” might grant universal flu protection

Mystery in a Small Town: A Quiet Couple Shot Dead, Their Daughter Missing

The Mysteries of Animal Movement

13.5 billion year old star was born just after the Big Bang – and it’s in our neighborhood