The Khao Kheow Open Zoo was overrun with Moo Deng fans on the first of four days of activities marking the hippo’s birthday.

Thousands of fans have flocked to a Thailand zoo to celebrate the first birthday of Moo Deng, the baby pygmy hippo that's ...

Rome and Paris zoos served up frozen treats to its animals on Wednesday as the European capitals were caught in a severe heat ...

“Our Field Conservation team got quite the surprise: a wild marmot hitched a ride in the wheel well of a field truck and made ...

But for Weaver, it’s all worth it. "When we see the animals happy, when we see the hard work pay off, it’s just a great feeling." Scovill Zoo first opened in 1967.

Animals Houston Zoo's Thai celebrates 60th birthday You can wish Thai, the Asian elephant, a happy birthday this Father’s Day weekend.

A wild marmot hitched a ride from Colorado wilderness to Denver Zoo. See how conservationists saved and returned this ‘surprise stowaway’ safely.