Add Yahoo as a preferred source to see more of our stories on Google. For most people, the word “desert” summons images of sand dunes, cacti and snakes. In television and movies, characters typically ...

NEW YORK — Scientists discovered the oldest-known DNA and used it to reveal what life was like 2 million years ago on the northern tip of Greenland. Today, it’s a barren Arctic desert, but back then ...

Freeride cyclist Darren Berrecloth explores massive riding lines on remote Axel Heiberg Island in the Canadian High Arctic.

For most people, the word “desert” summons images of sand dunes, cacti and snakes. In television and movies, characters typically become sweaty, starved and parched when they’re stuck in the desert.