Liespotting reveals the sophisticated lie-detection methods of security experts and interrogators, and arms you with proven techniques to detect deception and build trust. Gain a lasting advantage in business and dramatically improve your personal relatio

Become a Human Lie Detector (Part 1) Warning: sometimes ignorance is bliss. After gaining this knowledge, you may be hurt when it is obvious that someone is lying to you. The following deception detection techniques are used by police, forensic psychologi

Rand Paul suggested that Trump use a lie-detector test to find out which official penned an anonymous Times' op-ed while Sen. Elizabeth Warren said the author needs to come forward.