While we see photos and videos of white polar bears, their fur is actually not white in colour. In fact, the polar bear’s coat has no white pigment; Their long outer hairs, which protect their ...

Paul had warned me about the polar bear’s condition, but nothing could have prepared me for what I saw. The bear’s once white coat was molted ... Perhaps we made a mistake not telling the ...

That's because polar bear fur is transparent and hollow.When light strikes the outer fur some of it is absorbed while the rest is scattered away. The result? The fur can appear as different colors ...

Polar bears have two layers of fur to keep them warm and dry. The first is a large, downy undercoat, and the other is an overcoat made of longer hairs that act like a raincoat. Brown bears ...