Add Yahoo as a preferred source to see more of our stories on Google. Do hippos swim? Get to know more about the river horse's aquatic skills. The hippopotamus, commonly called "hippo," is the ...
Add Yahoo as a preferred source to see more of our stories on Google. The word "hippopotamus" was derived from the Greek language, in which "hippos" means horse and "potamos" refers to a "river or ...
The hippopotamus, commonly called "hippo," is the third-largest living land animal. Male hippos can weigh up to 9,920 pounds while females weigh around 3,000 pounds, according to PBS." The animal's ...