studyfinds2 天
Scientists just figured out how polar bear fur repels ice no matter how cold it is
Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...
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 ...