All work and no play is no fun for anyone, including hippos. Margrit Harris witnessed this firsthand when she captured a video of a hippo trying to play with an unobliging crocodile in Hwange National ...

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 ...