As the search for Nancy Guthrie extends into day 20, investigators are now turning to a technique called genetic genealogy to ...

Nancy Guthrie went missing 21 days ago. Few leads have publicly emerged about where Guthrie is or who may have taken her as DNA analysis continues.

As investigators pass the three-week mark since Nancy Guthrie was last seen by her family, the sheriff leading the search had ...

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

Investigators say DNA recovered from Nancy Guthrie’s home largely traces to people with legitimate access, while a partial ...

Sheriff: DNA Match in Guthrie Case Could Take Up to a Year ...

From chilling surveillance footage and alleged ransom notes to DNA and a collection of gloves, here’s a look at what we know ...

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first used for cold cases — is helping to solve active cases as well.

According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not ...

A DNA expert believes the kidnapper "will be identified” through investigative genetic genealogy after an unknown person's ...

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

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house ...