Investigators have turned to genetic genealogy to identify DNA found at Nancy Guthrie's home after her kidnapping.

Genetic genealogist CeCe Moore tells PEOPLE, 'If I was the kidnapper, I would be extremely worried right now' ...

Five weeks after Nancy Guthrie vanished, investigators are struggling with mixed DNA samples and experts say a new analysis ...

DNA recovered from inside Nancy Guthrie's house may not provide enough evidence to help investigators identify the people behind the disappearance of the mother of "Today" show co-host Savannah ...

Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

TULSA, Okla. — Just a month since a late night rape at Turkey Mountain, Tulsa police are working to match DNA taken from the victim's sexual assault exam. Lieutenant Darin Ehrenrich with TPD's Special ...

U.S. Customs and Border Protection initiated Monday a limited, small-scale pilot program to assess the operational impact of proposed regulatory changes that would require the collection of DNA ...