The group compared ice resistance in samples of four materials: washed and unwashed polar bear fur, human hair and hair-based ...

Perhaps the most surprising thing about polar bears? Underneath all that hair, polar bear skin is actually black. The black skin readily absorbs sunlight to keep the bear warm. Polar bears aren't ...

However, there was no squalene, which is found in most ... 1 The post Oily Hair Ensures Ice-Free Fur on Polar Bears appeared first on PETBOOK.

Relatable Orangutan Mom with No Time For Baby's Tantrum Pulls Kid Around Zoo Exhibit "One day, they'll grow up to be the world's most powerful land predator," Renner says as the polar bear cubs ...