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 ...

While some species of non-human primates produce technologies that assist in foraging, humans are uniquely dependent on technology for survival. How far back in time does this technological dependency ...

Pygmy hippopotamus at the Mount Kenya Wildlife Conservancy. The now-extinct dwarf hippo in Cyprus would have looked much like this species. But a new study indicates that only a few thousand humans ...

Few animals look as calm and harmless as a hippo lounging in the water, but appearances can be deceiving. Dangerously so, in the case of the hippo. Despite their bulky bodies and seemingly lazy nature ...