You've probably seen a lie detector in a movie or TV show, its stylus scratching an ink line across a scrolling page and jumping when the subject lies. Sometimes the polygraph is presented as ...

A recent study by the University of Portsmouth has found that focusing on audio alone improves the performance of the interviewer during interviews, particularly in criminal investigations. Subscribe ...

Journalists have a saying about the importance of confirming even the most basic facts: “If your mother says she loves you, check it out.” Recently, I decided to follow that advice literally, with the ...