Add Yahoo as a preferred source to see more of our stories on Google. Hippos will kill other animals, like crocodiles, that enter their territory, especially when protecting babies. Hippos and whales ...

Are hippos dangerous? Hippos hold a common perception of a cute and bubbly demeanor, but that is quite a far cry from the truth. Although their rounded features and cute babies may seem so inviting, ...

You do not want to get on a hippopotamus’s bad side — it could be the last thing you do! These huge mammals can become vicious if provoked, and even though they haven’t been trained in martial arts, ...