There has been in a new development in the disappearance of Nancy Guthrie, the 84-year-old mother of NBC "Today" show ...

A glove found near Nancy Guthrie's home has turned up a DNA match but isn't providing any significant updates for her family as she remains missing after last being seen more than a month ago. Nancy, ...

Virginia could soon move ahead with a new DNA-matching technique used in only two other states, after the Virginia State Crime Commission takes up the issue Monday. The commission is scheduled to hear ...

Paul Quinn denies rape. Prosecutors say another man, Andrew Malkinson, was previously wrongly convicted in the case.

TUCSON, Ariz. (13 News/Gray News) - The Pima County Sheriff’s Department announced Tuesday that DNA from a set of gloves found near Nancy Guthrie’s home did not produce a match. The negative result ...

A California murder went unsolved for nearly 30 years, until one DNA match cracked the decades-old case. You can also get more behind-the-scenes of each week's episode by listening to "20/20: The ...