An investigation initially punctuated by ransom notes and public pleas from family members for Nancy Guthrie’s release has since transitioned to investigators seeking results from DNA evidence ...

Suggested Citation: "Executive Summary." National Research Council. 1996. The Evaluation of Forensic DNA Evidence. Washington, DC: The National Academies Press. doi: 10.17226/5141. This committee was ...

Jonathan Vigliotti is a CBS News correspondent based in Los Angeles. Vigliotti's reporting has taken him to more than three dozen countries and territories across six continents. Senior producer, CBS ...

Investigators uncovered DNA evidence that does not belong to Nancy Guthrie during a search of her Catalina Foothills home more than two weeks after she was kidnapped, sources told The Post. The ...

This volume offers recommendations for handling DNA samples, performing calculations, and other aspects of using DNA as a forensic tool. It addresses two major areas - determination of DNA profiles ...

Use of DNA evidence against the 'Monster of the Miramichi' set important legal precedent for decades to come, according to one expert.

Appellate judges questioned DNA linking Richard Aguirre to 1986 murder Defense argued 2018 bag DNA resulted from lab transfer and testing protocols Prosecutors cited admissions and other evidence; ...

DEDHAM, Mass. (WPRI) — The Brian Walshe murder trial continued for an eighth day on Wednesday. Check back for updates from court, and find out what happened Tuesday below. DEDHAM, Mass. (WPRI) — DNA ...

Investigators are analyzing DNA evidence from the home of missing 84-year-old Nancy Guthrie. Previous DNA testing on gloves found two miles away did not produce a match in the FBI's national database.