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Oldest Humans

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Oldest Humans

Oldest Humans

Oldest Humans

  • Download
  • <iframe src="https://www.npr.org/player/embed/1297801/1297802" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Scientists in Ethiopia have unearthed the oldest human fossils yet, adding weight to the theory that homo sapiens originated in Africa.

Guests:

Tim White
*Professor, Integrative Biology, University of California, Berkeley, Calif.