Most people think polygraphs — also called lie-detector tests — can determine whether you're lying. But the technology has its critics. "The public needs to know that polygraph testing has no ...

A polygraph is commonly known as a lie detector but it’s really just a machine with a number of sensors that measure things like heart rate, breathing rate, galvanic skin response and blood pressure ...

Lithuania’s Seimas has expanded the list of people who may be subject to polygraph testing to include foreigners undergoing a ...

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 ...

Doug Williams faces up to 100 years in jail for coaching people to beat the controversial test that is still used by federal agencies to screen employees In surreptitious recordings by federal agents, ...

News organizations would render a valuable service if, whenever they report that someone has taken or proposes to take a polygraph, they reminded readers (or explained to them) that polygraphs are ...

A 69-year-old former Oklahoma police officer has pleaded guilty to five obstruction of justice and mail fraud charges in connection to an indictment accusing him of teaching people to successfully ...