English Bulldogs are known for being the class clowns of the dog world, as well as being pretty lazy dogs who love nothing more than a long nap. They also live up to their "house hippo" nickname; they ...

The Hunt for Escobar’s Hippos (8 p.m., Smithsonian) - A fascinating new documentary that explains how notorious drug lord Pablo Escobar moved four hippos from Africa 6,000 miles away to his $63 ...

The pygmy hippo is one of nature's last great mysteries. Solitary, secretive and extremely hard to find, scientists know almost nothing about this endangered animal in the wild and what it needs to ...

A baby pygmy hippopotamus in a Thailand zoo has quickly become a worldwide internet sensation after the zoo began posting videos of her. But zoo officials say the increased attention has led to bad ...