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

Patti — a river hippopotamus and a favorite animal at the Milwaukee County Zoo since she arrived in 1972 — has died. Patti ...

In a video posted on TikTok by the Khao Kheow Open Zoo in Chonburi province, Thailand’s viral baby hippo, Moo Deng, ...

Thailand’s viral baby hippo, Moo Deng, revealed her prediction for the 2024 U.S. presidential election. She "predicted" ...

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

Did you know the word "hippopotamus" comes from the ancient Greek for "river horse"? But don't let that fool you; this big, lumbering mammal is anything but a horse. In fact, it's one of the most ...

Viral baby pygmy hippo Moo Deng received her own official song, released in four languages following her internet fame.

Patti the river hippopotamus from the Milwaukee County Zoo has died. Zoo animal care specialists say she was humanely ...

The Royal Zoological Society of Scotland's Edinburgh Zoo announced their own tiny pygmy hippo, named Haggis, was born Oct. 30 ...

In case you can’t get enough of the little pygmy hippo Moo Deng from Thailand, there’s now an official song featuring the ...