Polar bears spend their days jumping from ice into water. So if they get all wet, why doesn't their fur freeze? Well, a recent study in the journal Science Advances investigated that very question, ...

An international team of scientists unlocked the anti-icing secret of polar bear fur, a discovery that could revolutionize ...

White fur, blubbery skin, sharp claws. Polar bears seem perfectly adapted to their frigid habitat up north. Now, researchers have discovered the bears have another unexpected Arctic adaptation: greasy ...

Polar bears have a thick layer of fat below two layers of fur that help trap their internal body heat. According to Polar Bears International, these layers keep them so warm that adult males can ...

Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. “I learned that polar bears are invisible in infrared cameras, meaning their fur has the same ...

New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing. Why polar bear fur doesn't freeze Nano-physicist Bodil Holst's ...