Authorities trying to solve the disappearance of Nancy Guthrie say they might tap DNA genealogy databases, the same step that ...

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

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 ...

Preliminary testing on gloves found about 2 miles from Guthrie’s home point to the DNA of an unknown male, authorities said. Those gloves appear to match the gloves worn by a person seen in security ...

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

Investigators in the Nancy Guthrie disappearance say DNA from gloves did not match any entries in a national database. CODIS is a valuable storehouse of DNA taken from crime suspects or people ...