The search for humanity's roots
Zeresenay Alemseged: The search for humanity's roots
Paleoanthropologist Zeresenay Alemseged looks for the roots of humanity in Ethiopia's badlands. Here he talks about finding the oldest skeleton of a humanoid child — and how Africa holds the clues to our humanity.
This talk was presented at an official TED conference, and was featured by our editors on the home page.