Researchers identify leprosy in wild chimpanzees

An international team that includes researchers John Spencer, Ph.D., and Charlotte Avanzi, Ph.D., of the Colorado State University Mycobacteria Research Laboratories has identified leprosy in wild chimpanzees in the West ...

Female chimpanzees avoid humans

Female chimpanzees are less likely than males to go near villages and farmland used by humans, new research shows.

Cracking chimpanzee culture

Chimpanzees don't automatically know what to do when they come across nuts and stones. Researchers at the University of Zurich have now used field experiments to show that chimpanzees thus do not simply invent nut cracking ...

Humans ditched swiveling hips for shorter stride than chimps

Humans were thought to have the longest primate strides for their height, but now it turns out that chimpanzees take 25% longer strides than we do, thanks to their swiveling hips, which rotate by as much as 61deg every time ...

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