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For centuries, people have been returning to the same tired nature-versus-nurture debate, trying to determine what we learn and what we inherit. In...

Its time to leave behind the tired nature-versus-nurture debate. In Dancing Cockatoos and the Dead Man Test , Marlene Zuk asks a more fascinating q...

We evolved to eat berries rather than bagels, to live in mud huts rather than condos, to sprint barefoot rather than play footballor did we? Are ou...

What is responsible for the differences between the sexes in so many animals, from the brilliant plumage of birds of paradise to the antlers on dee...