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

Volunteers searched the Tucson's Catalina Foothills to search for clues as the search for Nancy Guthrie entered the fourth week. She has been missing since February 1, and DNA evidence has yet to ...

Volunteers Unite in Search Efforts On Sunday, a group of over a dozen volunteers gathered in the Catalina Foothills area of ...

By Dusty Vyas, Senior Scientist at LGC Biosearch Technologies Targeted GBS  The application of targeted genotyping by sequencing (targeted GBS) in | Genetics And Genomics ...

Nancy Guthrie has been missing since February 1. Investigators continue to search the area, with a $100,000 reward offered for information.

False Reports Surrounding Nancy Guthrie's Disappearance Authorities have confirmed that rumors circulating online about the discovery of Nancy Guthrie’s body near her Arizona home are untrue. The ...