Patti was humanely euthanized on Sunday, Nov. 10. According to a statement from the zoo, 55-year-old Patti — who was ...

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

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

A river hippopotamus at the Milwaukee County Zoo was humanely euthanized on Sunday, Nov. 10. Patti marked her 55th birthday ...

Edinburgh Zoo visitors won’t immediately be able to see Haggis, who was born Oct. 30, because the hippo house will be closed during the first month of her development.

Her name is as Scottish as it gets, but little Haggis is a long way from her natural home. The forests and swamps of West Africa – particularly Liberia – are the native stomping ground of ...

Despite all the attention, Edinburgh Zoo’s pygmy hippo house will be closed to the public for the time being, as the staff continues to monitor Haggis’s development. But the zoo is already ...

Moo Deng fans have something to sing... er, I mean cheer... about. That's because the Khao Kheow Open Zoo in Thailand where ...

hoofstock team leader at Edinburgh Zoo, said in a statement in the release. "The first 30 days are critical for her development, so the pygmy hippo house will be closed for now to allow us to keep ...

There’s a new hippo in Houston and he may be ready for his close-up. The Houston Zoo announced the arrival of Akobi, a 477-pound male pygmy hippopotamus from San Francisco, who comes to Houston ...