Human physical activities differ significantly from other species. How, when and why did these capabilities evolve? What adaptations underlie them? And how did the evolution of human physical activity affect other key human characteristics that have advanced our species? Daniel Lieberman explores how running evolved and David Raichlen explains the effects of physical activity on the brain. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37185]