Rising seas will severely test humanity's resilience in the second half of the 21st century and beyond, even if nations defy ...

Researchers are trying to rebuild sea ice above the Arctic Circle so it can reflect the sun’s warming rays, slowing climate ...

POWDER Senior Editor Matt Lorelli gives a thumbs up for May pow. Photo taken May 13, 2025.

The Mt. Washington Auto Road also opened to cars and motorcycles May 16, and will be open daily through the summer, weather ...

A forgotten US military base has been discovered under the ice of Greenland, and it may give President Trump the reason he's ...

The sort of views you can only drink in when standing atop a soaring peak are no longer the exclusive purview of mountaineers and monks.

Leave the crampons at home. The sort of views you can only drink in when standing atop a soaring peak are no longer the ...