While genetic genealogy is typically used to reveal more details about one's ancestry, it can also be incredibly helpful in aiding law enforcement with their criminal investigations. With just one piece of DNA, scientists can identify both violent criminals and human remains, bringing answers to even the most mysterious cold cases. Chief Genetic Genealogist at Parabon Nanolabs CeCe Moore explains the background behind the genetic genealogy field, how DNA databases operate, and how the science has evolved to provide more details about criminals and victims alike. Later, she shares details from some of the cases she's worked on alongside enforcement.

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