A genetic genealogist predicts DNA results in the Nancy Guthrie disappearance could take months after the FBI received a hair ...

Nancy Guthrie, the 84-year-old mother of NBC "Today" show co-host Savannah Guthrie, has been missing for 80 days since the ...

Experts say advanced DNA technology used in the Gilgo Beach killings could help solve the disappearance of Nancy Guthrie as ...

The FBI is now working with Astrea Forensics, the same lab that helped convict Gilgo Beach killer Rex Heuermann, to reanalyze DNA from Nancy Guthrie’s home. Guthrie, 84, vanished from her Tucson ...

The San Francisco forensics lab that helped crack the Gilgo Beach serial killer case is now believed to be involved in the ...

Add Yahoo as a preferred source to see more of our stories on Google. A family-owned DNA laboratory in South Florida has found itself at the center of a firestorm after being chosen by Arizona law ...

Jen Coffindaffer had strong words for Sheriff Chris Nanos amid news that a private DNA lab sent evidence to the FBI.

Nancy Guthrie, mother of Today show host Savannah Guthrie, is believed to have been abducted from her Tucson, Arizona, home ...

The Hudson County Prosecutor's Office has opened its own DNA lab, cutting down on the time it takes to receive results that occurred when sending test samples to the busy New Jersey State Police lab.