Last year, photographer Frankie Adamson spent three days returning to a hippo carcass on the edge of the Masai Mara reserve ...

Watch this unsettling video of an aggressive hippo with incredible speed chasing after a boat full of nervous tourists!

The pygmy hippopotamus, now 6 months old, is Thailand’s biggest celebrity, and the crowds keep flocking. What explains her charm?

A federal court approved an agreement today that requires the U.S. Fish and Wildlife Service to determine by July 27, 2028, ...

It’s easy to see why — baby hippos are undeniably cute. But encountering a real-life hippo in the wild? Now that’s a whole different story. Despite their chubby, lovable appearance ...