Their color is determined by the lighting and ... 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 ...

Are you ready to be a dog owner? What to know about puppies Shamrock, now 8 weeks old, was born with green fur. "For ...

Most of the shiny fur is cream-colored or light orange. Kittens are born completely white but start to show colors at around ...