People have always aspired to develop strategies to distinguish liars from truth-tellers, and they firmly believe that this ambition will materialize. But contrary to the notion that it is simple to ...

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 ...

The Drug Enforcement Administration has allowed dozens of job applicants to become special agents and perform other work despite failing a lie detector test during the hiring process, according to a ...