A group of Canadian scientists attached GoPro cameras to GPS collars on 20 polar bears in the Hudson Bay area in northeastern ...

In the remote, icy expanse of the Arctic, the survival of a species begins with a remarkable act of resilience and devotion.

Just after midday, we gripped the worn rope handles of a dogsled as 11 dogs surged across the frozen tundra of Western Greenland, inside the Arctic Circle. The wind lashed ...

It's a pretty risky business trying to take a blood sample from a polar bear -- one of the most dangerous predators on the ...