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

Now, researchers have discovered the bears have another unexpected Arctic adaptation: greasy fur. It’s a trait that, ...

New research reveals that polar bears use more than just thick fur to survive the Arctic—they also have a natural oil that ...

Polar bears thrive in the harsh Arctic due to unique adaptations. Scientists discovered their greasy fur prevents ice from ...

“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear hair was washed and the grease ...

Additionally, polar bears rely on their neck muscles to stabilize their heads and maintain a streamlined position, which is essential for efficient swimming and hunting in icy Arctic waters. This ...

Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.

Plungers ran into the cold Chesapeake Bay on Saturday, Feb. 1, marking the 29th annual Special Olympics Maryland Polar Bear Plunge. The fundraising event, in which individuals pledge $100 or more ...