The black skin readily absorbs sunlight to keep the bear warm. Polar bears aren't just the ambassadors of the North Pole. They're masters at manipulating color to survive. More from News A ...
their skin is actually black. This intriguing fact raises questions about the true nature of their appearance and adaptations ...
The black skin readily absorbs sunlight to keep the bear warm. Polar bears aren't just the ambassadors of the North Pole. They're masters at manipulating color to survive.
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear fur was washed and the grease largely removed it performed similarly to human hair, to which ice ...
How can this be?’ A physicist, Holst normally doesn’t think about polar bears. But about five years ago, she was watching a German television program that mentioned the Arc ...