PHOENIX — The Pima County Sheriff’s Office says it is actively pursuing hundreds of leads in the disappearance of 84-year-old ...

Authorities confirm the DNA belongs to Nancy Guthrie, 84, who was last seen on Jan. 31 at her home in Arizona ...

WTOP’s Matt Kaufax takes an even deeper dive into the Smithsonian Natural History Museum’s “Ocean Library” through DNA ...

Sheriff Tests Nancy Guthrie's DNA, Probes Possible Ransom Notes ...

The FBI was “doing everything in their power” to assist in the search for Nancy Guthrie, according to the bureau.

Google has announced plans to deploy AI tools to prevent the extinction of endangered species of animals by preserving their ...

Amid the investigation into the disappearance of Today host Savannah Guthrie's mother Nancy Guthrie, Arizona police are ...

The order, which included 30 tests, amounted to over $6,000.

In what appeared to be a surprise to defense attorneys, prosecutors asked the judge to order Adam Beckerink to submit his DNA to Illinois State Police under a rarely invoked 2011 Illinois law.

During an investigation, information is disseminated at warp speed. That information comes from authorities giving on-the-record statements via direct quotes or press briefings. Sometimes information ...

The Pima County Sheriff's Department said Tuesday afternoon in a written statement: "We are aware of reports circulating ...

Pima County Sheriff Chris Nanos emphasized Tuesday, Feb. 3 that investigators believe 84-year-old Nancy Guthrie was taken ...