In honor of National Zoo Keeper week, Lauren and her family got to visit the Dallas Zoo and step into the shoes of the zoologists that work in the hippo habitat.

Denver Zoo’s only hippo will move to the Lone Star State this fall so the organization can conserve water and update the ...

The Denver Zoo Conservation Alliance is saying goodbye to its Nile hippopotamus, Mahali, as he moves to a wildlife preserve in Texas this fall.

CINCINNATI (WXIX) - The Cincinnati Zoo is determined to prove that hippos can fly during the Red Bull Flugtag event on Aug. 9 ...

The zoo said relocating Mahali will give him a better home and help the popular attraction reach its sustainability goals.

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

CHONBURI, Thailand (AP) — Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media ...

Penelope, one of the zoo's pygmy hippos, is pregnant, the zoo announced in a Thursday social media post. It will be the pygmy hippo's first calf.

Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media sensation. The Khao Kheow Open ...

CHONBURI, Thailand (AP) — Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media ...

Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media sensation.