Baby hippos can be quite a handful. They are naturally rebellious and exhibit highly rambunctious behavior on a daily basis.

In a gender reveal party at the zoo in Grand Rapids, Michigan, proud Papa Jahari took center stage to help unveil his baby's ...

In a viral video shared by the zoo, they demonstrate the best way to cure the hippo's mischief: calling his mother.

A zoo in Grand Rapids, Michigan, recently welcomed the fourth baby pygmy hippo born in a U.S. zoo within the past year.

Baby hippo Mars refuses to leave the pool, making a Kansas zoo go viral. Find out why this gem is now a must-visit destination.

Mars, the baby hippo with a sassy attitude, has captured hearts worldwide and is drawing visitors from as far as Phoenix and ...

The Cincinnati Zoo & Botanical Garden opened its doors 150 years ago today in 1875! From its beginnings as one of the nation’s first zoos to its role today as a leader in animal care, conservation & ...

The reopening of the west entrance, also known as Gate 19, after more than a decade would create major problems, City Park ...

Hippopotamus Helvetia gave birth at Basel Zoo on Tuesday. The sex and name of the calf are not yet known.

Central Florida Zoo & Botanical Gardens is throwing a goodbye party for PJ, a greater one-horned rhinoceros and a 13-year ...

A world-famous rare pygmy hippo, who went viral on social media when she was born, is set to move to a Kent zoo.

Edinburgh Zoo has announced that Haggis the pygmy hippo will be moving to another zoo as part of the breeding programme for ...