Who doesn't love chimps? (Well, besides the humans in Planet of the Apes...) Chimpanzees are a fascinating species, and studying them like Jane Goodall did might just give us a window into our own evolution. In this episode of WatchMojo's Top 5 Facts: some of the latest chimpanzee research, weird chimp diet facts, and you'll also see chimps' sexy cousins, the bonobo.