A small bone from Starosele Cave in Crimea has changed...

Over the past century, the lower slopes of Mount Kilimanjaro...

Walk across California’s dunes and you might never know who’s...

Bright light on the ocean hides a slow disaster. Clothes...

Biochar has a good reputation for cleaning up polluted soil...

Your brain doesn’t completely shut off when you fall asleep....

Last year was the hottest year ever recorded, and likely...

A tenth of a second is all a viper snake...

New maps reveal a vast store of hidden star-making material...

The Arctic isn’t just warming faster than the rest of...

Astronomers report that Chiron, an icy world between Saturn and...