Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating ...

Trump’s anti-climate policies have already been damaging to the Arctic and global climate protection. Now his deeply ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...

“Svalbard (and the Barents Sea area) has experienced a much faster loss of sea ice than other areas having polar bears,” Aars ...

Business Insider traveled north of the Arctic Circle to watch Finland's Jaeger Brigade train NATO forces on winter warfare ...

Organic matter carried in rivers to the Russian part of the Arctic Ocean may be creating more clouds and keeping the region ...

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

The bears began feeding on alternative food sources, researchers found.

Frozen temperatures are sweeping across the region, bringing more than just discomfort to those venturing outdoors.With ...