SALT LAKE CITY (KUTV) — Police call lie detector tests an effective tool. However, one lawmaker doesn’t want police to use them on sex assault victims in Utah ever again, even if the victim wants it.

NORFOLK, Va. — In the book "A Special Kind of Evil - the Colonial Parkway Murders," author Blaine Pardoe and his daughter Victoria R. Hester write about a man investigated during the disappearance of ...

Customs and Border Protection spent millions of taxpayer dollars in recent years on polygraph exams for job applicants who admitted to disqualifying criminal acts or drug use on their applications or ...

The polygraph, known more commonly as the “lie detector,” has a long and controversial history as a forensic tool, but it has also been used in a variety of other contexts, including employment ...

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

The polygraph is not a lie detector but rather an instrument that measures a person’s physiological changes to questions posed by the examiner. An elevated physiological response to a particular ...