An explorer and a glaciologist have embarked on a three-month mission to cross part of Antarctica on kite skis in search of ice that is 130,000 years old.And if at some point we do not find ice that ...

The Cetacean Translation Initiative (CETI) is using artificial intelligence to help understand sperm whale communications.

There’s something magical about discovering a place that makes you feel like you’ve stumbled upon California’s best-kept ...

It’s hard to picture now, but long before the Sahara became a sea of sand, it was an actual sea—a shallow, tropical lagoon ...