Newspoint on MSN4 个月
Black Skin or White Skin? The Real Facts About Polar Bears’ Appearance
The Truth About Polar Bear Skin Underneath their fur, polar bears have black skin. This may sound surprising, but it's a ...
The Engineer3 天
Polar bear fur could be key to advances in anti-icing solutions
Anti-icing materials could be developed following a study of polar bear fur and its ability to remain ice-free.
Business Insider7 年
What color is polar bear fur?
Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear warm. Polar bears aren't just the ambassadors of the North Pole. They're ...
Discover Magazine5 天
An Unwashed, Greasy Hair Day Actually Keeps Polar Bears 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 ...
Business Insider India7 年
Polar bears aren't actually white, and sometimes they can turn green
Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear warm. Polar bears aren't just the ambassadors of the North Pole. They're ...