The hippo (Hippopotamus amphibius) is a semiaquatic mammal found in Africa. It is one of only two species in the family Hippopotamidae: the common or river hippo and the pygmy hippo. The river hippo ...
In 1977 the 24-year-old greeting card artist Sandra Boynton published her first book, Hippos Go Berserk! A “wild counting story” about a hippo whose home is visited by first two hippos, then three, ...
It's World Hippo Day, and the Cincinnati Zoo is celebrating by sharing fun facts about the hippo bloat.Famous hippo resident Fiona recently celebrated her 7th birthday.Born six weeks premature on Jan.