The FBI told Newsweek on Sunday afternoon that authorities planned to enter the DNA profile into a database to aid ...

Pima County Sheriff Chris Nanos said the results that investigators have received from DNA testing in the Nancy Guthrie case ...

Here's what we know about the South Florida DNA lab chosen over Quantico to analyze evidence in the Nancy Guthrie abduction.

The race against time intensifies for missing 84-year-old Nancy Guthrie as investigators rush DNA processing while she ...

A clinical trial led by Kirby Institute at UNSW Sydney has found that point-of-care testing for hepatitis B DNA is as effective as traditional laboratory testing, paving the way for faster diagnosis ...

The Pima County Sheriff's Department is using a third-party lab to process DNA in the Nancy Guthrie case rather than leaning on the FBI in Quantico. Sheriff Chris Nanos explained the decision to CBS ...

An FBI spokesperson told Fox News on Sunday that out of several gloves recovered during the search for 84-year-old Nancy Guthrie, a pair appears to match the gloves of the suspect seen on surveillance ...

The Pima County Sheriff’s Department confirmed black gloves and a backpack tied to a suspect were found near Nancy Guthrie’s home ...

The quiet streets of Tucson were pierced by flashing blue lights on Friday night. It is the kind of scene neighbours remember ...

In June 2021, Australian forensic biologist Kirsty Wright was on holiday when she got a phone call from a journalist who was investigating a young woman’s unsolved murder and needed an expert to ...