Monday 28 August 2017

With a Drop of Saliva, Family Histories Are Rewritten

With a Drop of Saliva, Family Histories Are Rewritten

Widespread DNA testing has shed light on the ancestry of millions of Americans. But these services have limitations, and the results can be uncertain.
Read more: https://www.nytimes.com/2017/08/28/science/dna-tests-genetics-ancestry-23andme.html?source=Snapzu

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