In a new paper, researchers recorded bears in Alaska increasingly turning to eider and guillemot eggs and chicks as sea ice ...

A single polar bear destroyed 89% of an entire ‘eider bird colony’ on an Alaskan barrier island in less than a day, giving ...

Polar bears are now adding new foods to their diet, including reindeer, walruses and bird eggs Despite the decline of sea ice over the past several decades due to climate change, scientists found that ...

Add Yahoo as a preferred source to see more of our stories on Google. A polar bear (Ursus maritimus) walks on pack ice in Svalbard, Norway. Andy Rouse, Nature Picture Library Polar bears are often the ...