Also known as the polar wolf or white wolf, the Arctic wolf (Canis lupus arctos) is a subspecies of the gray wolf that thrives in one of the harshest environments on Earth. These wolves live in the ...

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 ...

Climate change is having a profound impact on the Arctic. We know that the region is warming significantly faster than the ...

There are dozens of staffed military bases and facilities around the Arctic, and hundreds more that include radar installations and other support equipment. The military buildup at the top of the ...