A physician who studies astronaut health says Summit Station in Greenland is a good stand-in for the harsh conditions of ...

Greenland's relatively isolated indigenous culture finds itself increasingly exposed to the world just as Trump pushes to ...

Long-lost 1960s aerial photos let Copenhagen researchers watch Antarctica’s Wordie Ice Shelf crumble in slow motion. By ...

President Donald Trump on Sunday called Elon Musk's plans to form a new political party "ridiculous," launching new barbs at ...

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t see coming.

Murderous toys, vampires and zombies are killing it in movie theaters, at a time when saviors, sequels and reboots have grown ...

Republicans know what climate change is, but rather than take action to lessen it, they do what they can to make it worse.

As the Cold War intensified at the end of the 1950s, the U.S. Army devised a plan to build a sprawling launch site for ...