Mars was not amused.

Inquiring minds want to know what it’s like being a baby pygmy hippo—and the staff at Tanganyika Wildlife Park didn’t disappoint! They’ve spent the last several months sharing daily updates on Mars, ...

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 ...

A newborn pygmy hippopotamus named Mars at Tanganyika Wildlife Park in Goddard, Kansas, has quickly become the internet's latest and cutest muse. Welcomed to the world in July by longtime residents ...

A Polish zoo welcomed a baby pygmy hippo as part of a conservation effort. No name yet, but donors can bid to choose one!

GODDARD, Kan. (KSNW) – Tanganyika Wildlife Park’s new baby pygmy hippo, Mars, made his public debut Tuesday afternoon. Mars was born nearly a month ago to parents Posie and Pluto. Since then, he and ...

He's not even a month old, but he's ready for his close-up. This pygmy hippo, born late last year on Dec. 26, is so cute that just watching him chew straw is bringing joy to people around the world.

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. Tap to see video if ...

A pygmy hippopotamus calf swam for the first time in front of viewers. — -- A pygmy hippopotamus calf has splashed into the water with his mom for the first time in front of viewers at the ...

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. Tap to see video if ...