An introduction to the history and crafting of early stone tools - Launch the PresentationExplore human lineage through time: discover your roots over a span of 7 million years - Launch the Interactive TimelineJourney through the story of human evolution in an interactive documentary experience - Launch the Documentary Becoming Human is an interactive documentary experience that tells the story of our origins. Journey through four million years of human evolution with your guide, Donald Johanson. Download for PC or Download for Mac Building Bodies Upright posture and the ability to walk on two legs are crucial, major adaptations associated with the divergence of the human lineage from a common ancestor with the African apes. Learn how we stood up!
Related: Human Evolution
• Natural Selection and Adaptation
• Human evolution