During Wednesday's murder trial of Philip Atterson, prosecutors presented photographic and scientific evidence of the murder of Sarah Henderson, including photos of the murder weapon and autopsy

ABC News' Melissa Adan reports on the latest in the investigation into the possible abduction of Nancy Guthrie from her Arizona home.

UPDATE: Possible DNA evidence found at what is now being considered a crime scene – the Tucson area home of Nancy Guthrie, mother of Today anchor Savannah Guthrie – will be tested for clues in the likely abduction of the 84-year-old woman.

The Edrick Faust murder trial continues Wednesday. Faust is accused in the 2001 cold case killing of UGA law student Tara Baker.

Jurors were back in their seats today for Day 19 of the sprawling trial over the 2015 killing of Allison Feldman, with the spotlight once again on the DNA trail that led investigators to a suspect. The defendant,

Scientists have found a way to pinpoint what cells in the body a sample of DNA has come from.

SAN ANTONIO – The Bexar County Crime Lab has access to the national DNA database that helps match samples and identify possible criminals. CODIS, which stands for “Combined DNA Index System,” is a database consisting of DNA from convicted offenders ...

DNA evidence links both a hydraulic lift purchased by Gregory Grant Hobson and blood found at a rural Fresno County crime scene to his slain wife, Anu Anand Hobson, a forensic analyst testified Tuesday in Solano County Superior Court. Angela Butler, a ...