Despite appearances, polar bears are more truly black than white. Their skin is black, as can be seen in their snout and nose, and their hairs are actually transparent. The white appearance is due to ...

Polar bears aren't actually white. Their color is determined by the ... Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear ...

The first astronauts to enter a polar orbit around Earth chose the obvious animal to serve as their zero-g indicator — a plush white ... art embroidery or identify the polar bear doll's model ...