Go ad-free with Premium

Topic: Selfish Gene

A Congolese Army soldier holds a baby chimpanzee while manning a checkpoint in the entrance to the provincial capital of Goma, Congo on November 6, 2008. (Photo by Yasuyoshi Chiba/AFP via Getty Images)

What the chimp "civil war" says about us

Troy Farah
Greedy (Getty Images)

Our genes aren't "selfish"

Jeremy Lent