Mars is one of roughly 450 pygmy hippos living in human care around the world, Neale said. Estimates gauge there are less than 2,500 left living in the wild, according to World Wildlife Fund. That's ...

My love of Fiona the hippo is known far and wide, but there is a new baby on the horizon that has the country talking. His name is Mars, a pygmy hippo who lives with his mother, Posie, at Tanganyika ...

Rare baby hippo Mars showed the world that maternal authority has no bounds. "World News Tonight" anchor David Muir shared a heartwarming moment at Tanganyika Wildlife Park, just outside Wichita, ...