You have something in common with polar bears. Polar bears and humans produce sebum. It's an oily substance that comes from ...

New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to ...

Have you ever wondered why a polar bear’s fur doesn’t freeze? CNN’s Randi Kaye examines new research highlighting the benefits of their greasy fur and how it could be applied to future anti-icing ...

Polar bears on ice in Northern Canada. 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 ...