On Feb. 20, the Toronto Zoo shared a video on Facebook of the baby rhino, who has yet to be named, running around his habitat ... the eastern black rhinoceros energetically charges through ...

They are different not in color but in lip shape. 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.

Timber and Thorn, as the babies were named, were found separately alone in Alaska and, since they were too young to survive ...

The baby rhino at the Oregon Zoo has finally ... them back from "the brink of extinction." "To protect black rhinos from poaching and habitat loss, WWF is taking action in three black rhino ...