Anthropologist Donald Johanson looks at how our human ancestors of two million years ago made their living. Contrary to popular myth, scavenging was a more lucrative living than hunting – and may have contributed to the development of human intelligence. |
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Title: | In Search of Human Origins, Part Two | |
Air Date: | March 1, 1994 | |
Runtime: | 60 min | |
Genres: | History Nature | |
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