New DNA technology is giving investigators fresh hope in solving Nancy Guthrie’s mysterious disappearance.

( NewsNation) — Renowned DNA expert CeCe Moore believes investigators should return to Nancy Guthrie’s home in a bid to ...

Prosecutors may use the same high-tech DNA that linked accused serial killer Rex Heuermann to seven butchered sex workers to ID another Gilgo Beach body that has stumped investigators for decades.

Advancements in genetic genealogy may assist in the investigation of Nancy Guthrie's disappearance, despite significant ...

The identity of a man found dead in a Scottsdale canal in May 2005 remains unknown, but advanced genetic testing is providing new leads. New DNA testing technology revealed the victim is over 90 ...

As Nancy Guthrie's case remains unsolved, DNA experts suggest new technologies could help with the mixed DNA samples found in Savannah Guthrie's mother's house.

Investigators in the Nancy Guthrie missing persons case are not looking into any new names, Pima County Sheriff Chris Nanos said, amid challenges with mixed DNA found at the 84-year-old’s Arizona home ...

The identity of a "John Doe" found in Fort Worth in 1987 has been discovered after 37 years using advanced DNA technology. The man, previously unidentified, was found to be a U.S. Air Force veteran ...