Pygmy hippos have become an internet favorite for their shiny bodies and adorable behavior. Here's what to know about this ...

Karen and Moe, the parents, welcomed their fourth calf on Tuesday morning. Both mom and baby are doing well and seem to be ...

Marius Els raised Humphrey the hippo 'like a son' and even built a huge lake on his farm for the animal to swim in - but the ...

Two hippos at the San Antonio Zoo are having fun and spreading the love with their handlers. The zoo on Tuesday shared a video of the hippos taking part in an artistic enrichment activity. The ...

For many decades, textbooks taught that hippos vanished from the center of Europe upon the onset of the Ice Age. However, a ...