Savannah Guthrie stopped by the "Today" show studios to thank colleagues who have supported her during the search for her ...

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

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

Add Yahoo as a preferred source to see more of our stories on Google. DNA on gloves recovered a couple of miles from Nancy Guthrie's home near Tucson did not match to existing profiles in the CODIS ...

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 Arizona are hoping that DNA found in and around Nancy Guthrie's house in Tucson could lead them to a suspect — and the missing woman. Guthrie, the 84-year-old mother of Today show ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first used for cold cases... Investigators in Arizona are hoping that DNA found ...

PHOENIX — DNA on gloves recovered a couple of miles from Nancy Guthrie's home near Tucson did not match to existing profiles in the CODIS database, officials say. The Pima County Sheriff's Department ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first used for cold cases... Investigators in Arizona are hoping that DNA found ...