We evolved to eat berries rather than bagels, to live in mud huts rather than condos, to sprint barefoot rather than play football-or did we? Are our bodies and brains truly at odds with modern life? Although it may seem as though we...

It's time to leave behind the tired nature-versus-nurture debate. In Dancing Cockatoos and the Dead Man Test , Marlene Zuk asks a more fascinating question: How does behaviour evolve, and how is that process similar-and different-in...