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.

Born one month ago, Mars is the fifth calf of Posie and Pluto, a breeding pair that arrived at the park in 2014. Tanganyika is the only zoo in Kansas actively working to preserve the endangered pygmy ...

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 ...

Zoo's new baby pygmy hippo refuses to cooperate with keepers in adorable videoSource: Tanganyika Wildlife Park/TMX ...