An ant that disappears into the forest floor, a bird that demands attention from mates—for these animals, an inky black ...

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 ... Under the hot African sun, they take cover ...

Zebras, the iconic striped equines of Africa, are facing threats from habitat loss and poaching. Three main species—Plains, ...

About 3,000 Grevy's zebras live in the wild today, according to the Grevy's Zebra Trust. The Caldwell Zoo is stepping up to ...