The man leading the investigation into Nancy Guthrie's apparent abduction is hopeful that DNA evidence discovered at the 84-year-old's Tucson, Ariz., home could lead to an arrest. In an interview with ...

Nancy Guthrie would have reportedly left DNA in a “second crime scene,” according to an expert. Recently, genetic genealogist CeCe Moore claimed that the place where the 84-year-old could allegedly be ...

TUCSON, Ariz. — Investigators looking to track down Nancy Guthrie’s suspected kidnappers are turning to a relatively new technology that has been attributed to solving some of the most prolific ...

WASHINGTON (CIRCA) - Unique technology can now take a DNA sample left at a crime scene and turn it into a composite sketch. Law enforcement agencies say it's helped them make major breakthroughs in ...

Advances in DNA sequencing technology help forensic biologists identify suspects where traditional DNA profiling has failed, ...