In a milestone for its breeding program, the National Zoo said four cheetah cubs were born in a zoo facility in Virginia last ...

Where are the baby giraffes that were born at Natural Bridge Zoo? That's a question the zoo's co-owner decided to go to jail ...

On Saturday, Nov. 15, the Smithsonian’s National Zoo and Conservation Biology Institute (NZCBI) announced that its 5-year-old ...

The Philadelphia Zoo announced the birth of a pair of pied tamarin monkey twins -- the second such set of twins to be born at ...

Audubon Zoo recently welcomed three African lion cubs, born to zoo residents Kali and Arnold as part of the Zoo's Species ...

The Denver Zoo is expecting a new addition after discovering its 7-year-old southern tamandua, Winnie, is pregnant. Tamanduas ...

A southern white rhino calf has been born at a zoo in eastern Spain, in a success for a European program aimed at preserving ...

Winnie, the southern tamandua at the Denver Zoo, is expecting her first baby thanks to a new love match with Santiago from ...

"Every effort was made to intervene and improve the dolphin’s chances of survival, but unfortunately, he did not make it," ...

The male calf made his arrival on Oct. 9, the zoo announced on Oct. 13 Erin Clack is a Staff Editor for PEOPLE. She has been writing about fashion, parenting and pop culture for more than 15 years.