October 17, 2018
If you’re white, live in the United States, and a distant relative has uploaded their DNA to a public ancestry database, there’s a good chance an internet sleuth can identify you from a DNA sample you left somewhere. That’s the conclusion of a new study, which finds that by combining an anonymous DNA sample with some basic information such as someone’s rough age, researchers could narrow that person’s identity to fewer than 20 people by starting with a DNA database of 1.3 million individuals.
Source: Science Magazine
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