Retired FBI agent reveals three possible outcomes as Nancy Guthrie investigators await crucial DNA results from glove found ...

Decades after the FBI discontinued the use of controversial forensic science, there’s a push to review past convictions.

NPR's Steve Inskeep speaks with Mary Ellen O'Toole, a former FBI senior profiler and professor of forensic science, about the latest in the Nancy Guthrie abduction case.

Blood spatter analysis, fingerprint analysis, forensic serology and DNA analysis. While these processes are often shown and ...

Five decades after the murder of a young mother in Concord, New Hampshire, the case will be closed and identified as "solved," according to a state attorney general's report. The 22-year-old woman, ...

Blood spatter analysis, fingerprint analysis, forensic serology and DNA analysis. While these processes are often shown and ...