From TV crime dramas to real-life courtrooms and job screenings, polygraph tests, as they're officially known, have often been viewed as reliable arbiters of truth. The idea that a machine can ...

We haven’t tested these tips with a real lie detector, so you’re on your own should you decide to try them out. Remember, a lie-detector test isn’t just about the technology you’re hooked ...

The Lie Detector Test.” Their real-time responses to the polygraph questions are laid bare in the documentary along with each spouse’s reaction to the other’s answers and the lie detector ...

have agreed to take on-camera polygraph tests to answer lingering questions about George’s possible involvement in Caylee’s 2008 death. Per A&E, “their real-time responses to the polygraph ...