So, while polar bears might look like fluffy, white giants, their skin is a deep, dark black. This seemingly paradoxical ...

Polar bears in zoos have been known to turn green ... Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear warm.

Anti-icing materials could be developed following a study of polar bear fur and its ability to remain ice-free.

Learn more about polar bear sebum, the oil on their fur that prevents ice from sticking to them, and how it could be used to ...

Polar bears in zoos have been known to turn green ... Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear warm.

Paul had warned me about the polar bear’s condition, but nothing could have prepared me for what I saw. The bear’s once white coat was molted and dirty. His once robust frame was skin and bones.