
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

A town in Washington lives in fear after a 17-year-old girl is abducted and raped without a suspect in sight.

The identity of Nancy Bennallack's murderer was a mystery until the advent of investigative genetic genealogy.

Investigative genetic genealogy unmasks the sexual deviant who raped and killed Christina Castiglione in 1983.