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

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

The Gulf Breeze Zoo announced its newest member, a baby Nile hippopotamus on Tuesday.One of their female hippos named ...

The Houston Zoo announced the arrival of Akobi, a 477-pound male pygmy hippopotamus from San Francisco, who comes to Houston ...

The Straits Times looks at seven animals who made a run for it – and succeeded. Read more at straitstimes.com.

Zoo director Tipawadee Kittikoon said Moo Duang was the zoo's main attraction, with many families visiting the hippo exhibit to see him in person. She said: 'Even after the school break ended in ...

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

The Houston Zoo, which recently welcomed a four-and-a-half-year-old male pygmy hippopotamus to its exhibits, jokingly threw ...

There’s a new hippo in Houston and he may be ready ... In June, a bird species new to the zoo was part of a new exhibit, and flamingos were ushered into a new habitat at the zoo that same ...

The Houston Zoo recently welcomed a four-and-a-half-year-old male pygmy hippopotamus to its exhibits, while jokingly throwing ...