The most famous of these adaptations is their bright white ... sort of like when you mix shades of paint. But polar bear hair has a structural color, which comes from the way light bounces around ...

Polar bears are very closely related to brown bears, but have numerous key adaptations that help them survive in extreme arctic conditions. They have two layers of fur to help them keep warm and dry.

Polar bears are the undisputed kings of the Arctic, but what makes them so dominant in one of the harshest environments on Earth? Discover the untold truth about their unmatched hunting skills, ...

The analysis also uncovered several genes that may be involved in the polar bears’ extreme adaptations to life in the high Arctic. The species lives much of its life on sea ice, where it subsists on a ...

Is a polar bear really white? How much snow does Antarctica get ... The location and climate of both the Arctic and Antarctic regions are studied. Focus is on adaptations including physical and ...