Fiona the hippo at the Cincinnati Zoo has been written up in the New York Times and her own show. Mars, a pigmy hippo in Kansas has garnered international attention while a foursome of baby giraffes a ...

This is the fourth pygmy hippo born in a U.S. zoo in the last year, which is significant for the endangered species.

A new shiny, rotund baby pygmy hippo has entered the chat, and animal lovers are already falling in love. A male pygmy hippopotamus – the same species as Thailand's famous Moo Deng – was born at ...

Denver Zoo’s only hippo will move to the Lone Star State this fall so the organization can conserve water and update the hippo exhibit, which no longer meets certification standards. Mahali, a Nile ...

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, ...