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

If you’ve spent any time online in the last few weeks, you’ve likely become intimately acquainted with Moo Deng, the … ...

Following in Moo Deng’s footsteps, Mars the pygmy hippopotamus has gone viral after his mom hit him with the “mom stare” amid his silly behavior.

Khao Kheow Open Zoo in Thailand hopes to get "more income to support activities that will make the animals' lives better" with the baby pygmy hippo trademark ...

Fiona the hippo at the Cincinnati Zoo has been written up in the New York Times and her own show. Mars, a pigmy hippo in ...

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

This little guy is beating the heat in the cutest way possible! Check out Obi, a 3-week-old pygmy hippo calf, splashing around with his mom at the Melbourne Zoo in Australia. Obi has been learning to ...

There appears to be something universal about the “mom stare.” A video of a funny interaction between a baby hippo and his mother has gone viral, racking up over 4.6 million likes as social media ...

GRAND RAPIDS, Mich. (WOOD) — It’s here! The John Ball Zoo says Penelope, a pygmy hippo, birthed a calf on Wednesday. The ...