Polar bears don’t have to worry about skipping a wash day. The sebum, or natural oil, on the mammals’ fur helps them survive ...
Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...
New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant ...
When scientists discovered polar bear populations were dropping rapidly, they created a framework to understand what is ...