The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets. Black rhinos are browsers that get most of their ...

A relative of the crow, Korean magpies are black and white, with blue-toned wings. It used to be a tradition that instead of leaving baby teeth for the tooth fairy, kids in Korea would throw their ...

The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets. Black rhinos are browsers that get most of their ...