By 
Zeresenay Alemseged
 | 
TED Stage Talk

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.

Related tags:

africa
anthropology
exploration
global issues
humanity
paleontology
science
evolution
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