Watch this incredible moment where one bear and a cat have an awkward encounter. Chad Roy, Saint Johnsbury, Vermont, USA, ...

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

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

Friends of Big Bear Valley, responsible for webcams that provide 24-hour eagle access, posted footage of the arrival of ...