Polar bears aren't actually white. Their color is determined by the lighting and climate of their surroundings. Following is a transcript of the video. Polar bears aren't actually white.Turns out ...

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 ...

"It's a pretty special thing to see polar bear cubs emerge into this vast, white landscape that appears so inhospitable," lead author Louise Archer, a Polar Bears International postdoctoral fellow at ...

Polar bears aren't actually white. Their color is determined by the lighting and climate of their surroundings. Following is a transcript of the video. Polar bears aren't actually white.Turns out ...

White fur, blubbery skin, sharp claws. Polar bears seem perfectly adapted to their frigid habitat up north. Now, researchers have discovered the bears have another unexpected Arctic adaptation ...