GRAND RAPIDS, MI - A female pygmy hippo named Penelope and her male mate, Jahari, are expecting their first calf. John Ball Zoo took to social media Thursday morning to announce the new pregnancy.

GRAND RAPIDS, Mich. (WOOD) — John Ball Zoo is expecting a new addition. Penelope, one of the zoo’s pygmy hippos, is pregnant, the zoo announced in a Thursday social media post. It will be the pygmy ...

"World News Tonight" anchor David Muir shared a heartwarming moment at Tanganyika Wildlife Park, just outside Wichita, Kansas, that captured the universal language of maternal authority when an ...

A stubborn baby hippo at a Kansas wildlife park met his match when his mother delivered a look every parent knows. At Tanganyika Wildlife Park in Goddard, KS, a 6-week-old pygmy hippo named Mars ...

CHONBURI, Thailand — 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.