This is the amusing moment zoo staff rehearsed a rescue drill in case baby hippo Moo Deng escapes from her enclosure. Staff ...

The Metro Richmond Zoo has a brand-new member -- and you can help decide her name. On Dec. 9, just two weeks before Christmas, a baby pygmy hippo was born at the zoo in Richmond, Virginia.

The best zoos in the world not only protect endangered species but also immerse millions of visitors in meaningful encounters ...

The much-loved 24-year-old hippopotamus named Nicole who lived in Berlin Zoo died on Wednesday after suffering from a very serious illness. Nicole's great-grandfather was the locally famed ...

The Metro Richmond Zoo has a brand-new member -- and you can help decide her name. On Dec. 9, just two weeks before Christmas, a baby pygmy hippo was born at the zoo in Richmond, Virginia.

Thousands of fans gathered at Thailand's Khao Kheow Open Zoo Thursday to celebrate the first birthday of Moo Deng, the viral ...

The Metro Richmond Zoo has a brand-new member -- and you can help decide her name. On Dec. 9, just two weeks before Christmas, a baby pygmy hippo was born at the zoo in Richmond, Virginia.

The Metro Richmond Zoo in Virginia welcomed a baby pygmy hippopotamus earlier this month, officials announced. The female calf was born on Dec. 9 to pygmy hippo parents Iris and Corwin.

Khao Kheow Open Zoo in Chon Buri yesterday announced the good health of five squirrel monkeys (Saimiri sciureus) recently ...

The Metro Richmond Zoo has a brand-new member -- and you can help decide her name. On Dec. 9, just two weeks before Christmas, a baby pygmy hippo was born at the zoo in Richmond, Virginia.