'Genetic time machine' reveals complex chimpanzee cultures Phys.orgFrom Chimpan-A to Chimpanzee, These Apes May Have Humanlike Culture The New York TimesChimpanzees seem to get more technologically advanced through culture New ScientistChimps Share Knowledge like Humans Do, Spurring Innovation Scientific AmericanChimpanzees are steadily honing their tool-using skills -- a process unfolding over millennia, driven by the exchange of ideas through migrations between populations, according to a new study published in Science Islander News.com