Mars has a big attitude for being a little guy!

A new pygmy hippo star has taken the internet by storm. A six-week-old pygmy hippo named Mars captured hearts worldwide when his mom gave him the universal "mom stare" after he refused to leave the ...

GRAND RAPIDS, MI — Pygmy hippo Jahari broke news Thursday as he munched into a watermelon filled with blue jello. A couple hundred people watched anxiously from lookouts as the father of the zoo’s ...

Moo Deng has helped pygmy hippos capture global attention, but these animals are far more mysterious than their cute appearance suggests. This video explores how pygmy hippos live, what makes them ...

The Metro Richmond Zoo has a brand-new member -- and you can help decide her name. On Dec. 9, just two weeks before Christmas, a baby pygmy hippo was born at the zoo in Richmond, Virginia. The baby ...

WASHINGTON - A newborn pygmy hippo calf made its world debut at an Australian zoo. Taronga Zoo Sydney captured video footage on Dec. 2 of the baby hippo calf adjusting to her new surroundings. In the ...

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.

If you're a fan of the baby pygmy hippo named Mars at the Tanganyika Wildlife Park in Goddard, Kansas, let us introduce you to another baby boy named Hugo, who lives at the John Ball Zoo in Grand ...

Hannah Shirley—the world’s oldest living pygmy hippopotamus in managed care—has celebrated her 52 nd birthday in style this with week with a very appropriately themed party. Born on November 22, 1973, ...