Baby hippos can be quite a handful. They are naturally rebellious and exhibit highly rambunctious behavior on a daily basis.

Mars, the baby hippo with a sassy attitude, has captured hearts worldwide and is drawing visitors from as far as Phoenix and ...

This is the fourth pygmy hippo born in a U.S. zoo in the last year, which is significant for the endangered species.

The John Ball Zoo's hippo calf was born on Sept. 3 to mother Penelope and her mate Jahari. The calf, who is yet to be named, ...

GRAND RAPIDS, Mich. — John Ball Zoo announced the sex of their new pygmy hippo calf Wednesday. Born last Wednesday to mother ...

Friends, I hope you're picturing the absolute town-crier vibe of this announcement. This Monday we are collectively gifted by ...

MLive was there as the community members gathered to see father Jahari reveal the gender of the zoo’s newest addition. Check ...

Pygmy hippo Jahari, father of John Ball Zoo's newest addition, helped break the news on Thursday at John Ball Zoo.

A pygmy hippopotamus was born at the John Ball Zoo in Grand Rapids on Wednesday, the facility said in a social media post.

A world-famous rare pygmy hippo, who went viral on social media when she was born, is set to move to a Kent zoo.

Mama Penelope and her precious calf are still enjoying some quiet bonding time behind the scenes, so they weren't in ...