Law & Order' star Ice-T rarely shares on social media, but he just dropped a sweet snap with his and Coco Austin's 9-year-old daughter.

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 ...

But it wasn't until he got back to the National Trust car park and searched online that he realised quite how rare the phenomenon is. Although first reported in 1918, the exact cause of hair ice ...