Wednesday, August 30, 2017

With a Simple DNA Test, Family Histories Are Rewritten

Source: https://www.nytimes.com/2017/08/28/science/dna-tests-ancestry.html?partner=rss&emc=rss
August 29, 2017 at 04:05AM

Widespread DNA testing has shed light on the ancestry of millions of Americans. But these services have limitations, and the results can be uncertain.

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