Even the current level of global warming may already have locked in unstoppable ice melt, with a major new study warning of ...

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 ...

Picture this: you’re standing in a frozen landscape, breath visible in the crisp air, when suddenly the sky explodes into a ...

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