Tag: chimpanzee

Chimps have experimented with sex more than humans

With living apes so variable in their sexual preferences, it’s tough to work out the sex habits of the ancestor common to humans and chimps. But Michael Jensen-Seaman and Scott Hergenrother at Duquesne University in Pennsylvania think that it is the chimps – not humans – that have experimented with new sexual behaviours since our lineages diverged. Image: dullhunk

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