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 ...

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, ...

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 ...