The Sheer Beauty of Glaciers Imagine a vast expanse of ice stretching out as far as the eye can see. This is the sight that ...

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

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

What animals live in the coldest areas of the planet? We've done the research! Meet the Animals Thriving in Earth's Polar Regions ...