Investigators searching for Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, have uncovered several ...

Investigators in the Nancy Guthrie disappearance say DNA from gloves did not match any entries in a national database.

While DNA evidence found on a glove believed to have been worn by a man suspected of abducting Nancy Guthrie didn't produce a match in the FBI's database, it could still give investigators the clues ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...