The Pima County Sheriff previously said the DNA recovered from Nancy's home is mixed, which complicates the process of ...

An inmate at the Luzerne County Correctional Facility facing a firearm offense after multiple shots were allegedly fired into an occupied apartment building was ordered to provide a DNA sample.

SCOTTSDALE, Ariz. - A judge in Maricopa County has thrown out the DNA sample that led to the arrest of a man accused of killing a Scottsdale woman in 2015. The murder of Allison Feldman confounded ...

DNA recovered from inside Nancy Guthrie's house may not provide enough evidence to help investigators identify the people behind the disappearance of the mother of "Today" show co-host Savannah ...

Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

Beginning this fall, the Williamson and Montgomery County Sheriff's Offices will begin entering DNA samples from some arrestees at their jail booking stations into the Rapid DNA system. DPS is already ...

Contamination and other errors in DNA analysis have occurred at the Washington State Patrol crime labs, most of it the result of sloppy work. The most common problems are cross-contamination by ...

We wanted to see if Ancestry can actually reveal a person’s family history and what records were available in its database, ...