Science says you might as well flip a coin.

The tests were meant to find a leaker—but they also show how far the Defense Department is willing to go to stop unauthorized ...

Attorneys for Christine Blasey Ford, the woman who's accused Supreme Court justice nominee Brett Kavanaugh of sexual assault, released the results of a polygraph test focused on the decades-old ...

In this series on the polygraph, I’m reviewing some of the applications and issues of interest to security personnel considering polygraphs as a tool for pre-employment screening and in investigations ...

When Christine Blasey Ford came out as the accuser of a sexual assault attempt by Brett Kavanaugh, she cited a polygraph test as proof. Does this set a dangerous precedent? Former Senior Researcher ...

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 ...

US government investigators have reportedly subjected around 50 military officers and civilian officials to polygraph tests ...

The UK government recently announced it was planning to increase the use of polygraphs to monitor offenders on probation, specifically those convicted of terrorist offenses. The government hopes that ...

For as long as human beings have deceived one another, people have tried to develop techniques for detecting deception and finding truth. Lie detection took on aspects of modern science with the ...