The Milwaukee County Zoo has announced that longtime resident Patti, a river hippopotamus, was humanely euthanized on Sunday, ...

Hippos often leave the water in daylight during winter.Filmed in the Sabi Sand Wildtuin, Greater Kruger National Park, South Africa Subscribe:​ ​ ​| Merch: ​ Watch the newest videos: <a href=" Rob The ...

Visitors can sing "I Want a Hippopotamus for Christmas" with the original singer, Gayla Peevey. She was born in Oklahoma City ...

The baby hippo skyrocketed to fame in September after adorable photos and videos of her at the Khao Kheow Open Zoo in ...

Patti, the oldest living hippopotamus at an accredited zoo in the United States, has died. Patti had marked her 55th birthday ...

Acadiana could soon have its own Moo Deng, the baby pygmy hippo in Thailand who's taken the internet by storm.

A real hippo - dancing! Well not really dancing, but its still funny!Hippopotamus are often seen in small mud-wallows during the drier months and roll around to keep their whole body wetFilmed in the ...

The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who was known for her spirited personality.

In case you can’t get enough of pygmy hippo Moo Deng, there’s now an official song featuring the internet’s favorite baby ...

Patti, the oldest living hippopotamus at an accredited zoo in the United States, has died. Patti had marked her 55th birthday in February. On Nov. 9, veterinarians noticed she appeared lethargic ...