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 ... in one of the coldest ...
The Independent5 天
Polar bears are greasier than you think. Here's why
open image in gallery A polar bear hunts on the sea ice of Hudson Bay in Manitoba, Canada. New research has found the bears’ fur is the secret to why that ... sebum did not have an ingredient ...
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 ...
The Engineer4 天
Polar bear fur could be key to advances in anti-icing solutions
Polar bears have black skin. The polar bear’s fur is also translucent, and only appears white because it reflects visible light - AdobeStock The international study found that a unique mix of lipids ...