Behind the scenes at a Chicago zoo, chimpanzees who spent years entertaining humans are learning to befriend their own kind.

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

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

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

Our friends at Zoosiana have some exciting news, two new pygmy hippos are now at home in Broussard, Louisiana. If you've been ...

The sudden death of a two-year-old gorilla at the Wilder Institute/Calgary Zoo has prompted some conservation experts to push ...

Officials at the Gulf Breeze Zoo are inviting visitors to see its newest resident: Chibuzo, a baby Nile hippopotamus.

The Houston Zoo got a four year old pygmy hippo named Akobi. He is from the San Francisco Zoo. Here's where you can find him at the Zoo.

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

Her image has been used by sports teams and businesses. The hippo, now 4 months old, has drawn a huge amount of visitors to ...

A new reptile exhibit is opening Thursday at Seattle’s Woodland Park Zoo. Reptile Realm, formerly the Trail of Adaptations, will highlight threatened and endangered species from the forest floors to ...

The Gulf Breeze Zoo is proud to announce its newest member, a baby Nile hippopotamus. Cleopatra gave birth to a healthy male ...