Cincinnati's favorite hippo is going to be a big sister! The zoo said that Fiona, who was born six weeks premature in January 2017, will be a sibling when her mom, Bibi, gives birth later this year.

GRAND RAPIDS, Mich. ( WOOD) — It’s here! The John Ball Zoo in Grand Rapids, Michigan, says Penelope, a pygmy hippo, birthed a ...

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 Zoo ...

Staff at the John Ball Zoo celebrated a pygmy hippo calf that was born this week, marking a significant milestone for the zoo.

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 ...