An adorable three-year-old golden tiger at a Thai zoo has emerged as the newest sensation, rivalling the baby pygmy hippo Moo ...

Did you know the word "hippopotamus" comes from ... exhausting and rewarding for many species. McDonald Wildlife Photography In / Getty Images These calves are born weighing about 50 to 100 ...

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...

The jiggly, shiny baby is a welcome ray of light for an endangered species ... Getty Images) Moo Deng’s viral celebrity has made the Khao Kheow Open Zoo a popular destination for hippo-gawkers.