The Harding Icefield Trail in Alaska features steep climbs, exposed switchbacks, and dramatic drop-offs—making it ...

Part of Pine Island Glacier collapsed several years ago, forming an unstable inlet where no ship had sailed. Until now.

Once at risk of being wiped out, humpback whales charted a remarkable comeback thanks to their songs. In 1979, National ...

The US Supreme Court on Monday declined to consider the state of Alaska’s challenge to federal authority over its rivers.

Southeast Alaska authorities issued a joint emergency disaster declaration due to record snowfall and prolonged extreme ...

Sít' Eetí Shaanáx - Glacier Valley Elementary will be closed for the rest of this week as the district removes snow from its ...

Hundreds of Arctic rivers and streams are turning bright red-orange, not from chemical pollution, but from naturally occurring iron spilling from long-frozen ground as temperatures warm. The "rusting ...

A record number of glaciers will disappear from the Alps over the next decade, warns new research. Scientists have for the first time calculated how many glaciers worldwide are likely to remain until ...

With everything that’s happened this year, you could easily have missed that the Grand Canyon was on fire. But let’s start there: The Grand Canyon was on fire for close to three months this summer.