Crocodiles and hippos are the largest and fiercest denizens of Africa’s freshwater habitats. While they are not natural rivals—they do not compete for the same food, nor do they normally eat each ...

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, ...

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 ...