Add Yahoo as a preferred source to see more of our stories on Google. When four teenage girls were murdered in an Austin, Texas, yogurt shop in 1991, a heartbroken city was left searching for answers.

Add Yahoo as a preferred source to see more of our stories on Google. DNA recovered from inside Nancy Guthrie's house may not provide enough evidence to help investigators identify the people behind ...

A link to a suspect in the disappearance of Morgan Nick came from a new kind of DNA testing using technology that allows a profile to be determined from a hair, with or without a root. Othram ...

The Federal Bureau of Investigation has received DNA evidence recovered from the Tucson, Arizona, home of Nancy Guthrie, ...

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 ...