Polygraph tests measure changes in bodily signals as a way to detect whether a person is lying. Some parties such as the APA, argue that they don't work.

Between assuming that the lie-detector test operator is gay, being afraid of her "white 16-year-old bisexual" fans, and holding space for the lyrics in her upcoming album, Bite Me, there's a lot ...

Hosted by award-winning investigative journalist Tony Harris, Lie Detector: Truth or Deception brings expert insight from George Olivo, who helps to administer the polygraph tests.

'Poker Face' showrunner Tony Tost on how that killer character fools Charlie's lie detection and Season 2 overall — and talks Season 3 potential.

Gary Coleman's ex-wife Shannon Price took a lie detector test about the events of the "Diff’rent Strokes" actor’s death — and she admitted she wasn’t surprised to learn she’d failed.

Gary Coleman's ex-wife, Shannon Price, seemingly lied while conducting a lie detector test about the circumstances surrounding his death on A&E's 'Lie Detector: Truth or Deception.' ...

Historically, the aggressive use of polygraphs in government is associated with weakening morale and diminished information flow.

Polygraphs carry an ominous, almost mythological reputation among Americans. The more familiar and unofficial term – lie detector tests – likely fuels that perception.