Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...

An international team of scientists has discovered the anti-icing secret of polar bear fur—something that allows one of the ...

Scientists have found that sebum is what allows polar bears to stay insulated and thrive in some of Earth’s most punishing ...

Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...

After collecting hair from six polar bears in the wild, scientists homed in on the hair 'sebum' (or grease) as the ...

A girl watches her grandmother remove the fat from a polar bear pelt ... when the Canadian government moved the Inuit into permanent settlements, and hunting became more difficult.