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‘The Human Family Tree’ uses DNA to trace mankind’s roots to Africa


Sunday, September 6th, 2009

A new special by National Geographic set out to trace the origins of the human race using 350,000 DNA swabs, a joint project between National Geographic and IBM called the Genographic Project. The result is ‘The Human Family Tree’, which illustrates how at least 75 percent of humans came from a single man or woman in Africa tens of thousands of years ago.






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