A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shine a spotlight on wider changes in ...

I had long dreamed of taking a picture of a polar bear while it waited beside a breathing hole, hoping to grab a seal. I knew it would be a difficult photo to get, but here I could see it ...

The great white polar bear is the youngest and largest of the world's bear species — a mighty hunter and fierce defender of its young that's among the world's most vulnerable animals. Two-thirds of ...