The Toronto Zoo said it made the difficult decision to euthanize a 39-year-old river hippo named Petal after she encountered ...

While we might think it's cute when an animal goes viral online, but there are some real-world implications to an animal becoming too popular. No. Apparently, I've been watching the wrong memes.

CHONBURI, Thailand (AP) — Only a month after Thailand’s adorable baby hippo Moo Deng was unveiled on Facebook, her fame became unstoppable both domestically and internationally. Zookeeper Atthapon ...

The Metro Richmond Zoo in Virginia announced the newest addition to their animal family, a baby pygmy hippo, just in time for the holidays. The newborn pygmy hippo was born on Dec. 9 after a 7-month ...

A public vote has opened to name the Metro Richmond Zoo's newborn female pygmy hippopotamus calf. The calf was born on Dec. 9, according to a Christmas Eve news release from the Virginia-based zoo.

"Most people don't get a hippopotamus for Christmas at all, so we feel lucky to have received two over the years," the Metro Richmond Zoo shared Metro Richmond Zoo Two pygmy hippos in Virginia ...

MIAMI (WSVN) - An endangered hippo underwent an extensive examination at Zoo Miami after recently displaying some lethargy and a reduced appetite. The pygmy hippopotamus, named Aubergine, was born at ...

DENVER (KDVR) — The Denver Zoo Conservation Alliance is saying goodbye to its Nile hippopotamus, Mahali, as he moves to a wildlife preserve in Texas this fall. The zoo said the move is designed to ...

The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who was known for her spirited personality. The Milwaukee Zoo mourns the loss of Patti, the oldest hippo in U.S. zoos, who ...