It doesn't happen often, but Keeper Ellie recently won a battle against him by taking him down with some scratches he ...

Arizona’s Wildlife World Zoo president Kristy Hayden joins TODAY to exclusively reveal the name of their new pygmy hippo ...

PHOENIX — The new pygmy hippopotamus at the Wildlife World Zoo could soon be a big TV star. Not only is her name going to be ...

Phoenix could soon be home to the Easter Hippo. State of play: The World Wildlife Zoo recently welcomed a new baby pygmy ...

Moo Deng the pygmy hippo's caretakers at Thailand's Khao Kheow Open Zoo responded to concerns that the social media sensation ...

Moo Deng is back in the spotlight — but not for the heartwarming reasons as before. Conservationist Siranudh Scott brought ...

Wildlife World Zoo, Aquarium & Safari Park is welcoming an endangered baby pygmy hippopotamus to the West Valley.

Mars, a baby pygmy hippo born at Tanganyika Wildlife Park, is a step in the right direction for the conservation of this ...

He's not even a month old, but he's ready for his close-up. This pygmy hippo, born late last year on Dec. 26, is so cute that just watching him chew straw is bringing joy to people around the world.

Arizona’s Wildlife World Zoo has revealed the name of its new baby pygmy hippo after receiving thousands of votes from ...