Hugo—a baby pygmy hippo born at the John Ball Zoo in Grand Rapids, Michigan on Sept. 3, this year—continues to adore crowds.

The hippopotamus, also known as a hippo, is a massive amphibious mammal that spends most of its time near "lakes, pools, mudholes, or in the preferred moving waters of rivers," according to the San ...

B ack in mid-October, the Albuquerque BioPark welcomed its newest family member: an absolutely adorable female Nile hippo.

Baby hippo attempts to eat like the adults Fritz, the youngest hippo at the Cincinnati Zoo in Ohio, was seen trying to crush a whole papaya in his mouth just as his mom and dad do. Although the ...

The full hippo bloat at the Cincinnati Zoo & Botanical Garden was out Tuesday to celebrate Fiona's sixth trip around the sun. The world-famous birthday girl enjoyed a cake made out of frozen fruits ...