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

Roughly 50 Joint Staff personnel underwent polygraph examinations in August as investigators pursued disclosures about depleted U.S. munitions. Separate testing reached other senior officials earlier ...

The Pentagon conducted polygraph tests on Joint Staff members to find the source of leaked munitions data, raising concerns ...

U.S. government investigators have put roughly 50 Joint Staff members to polygraph tests in the Pentagon's hunt for leaks to ...

Eighty years ago this week, inventor Leonarde Keeler proudly proclaimed his expert testimony before a Wisconsin jury to be “a signal victory for those who believe in scientific crime detection.” One ...

Mass polygraph tests were launched by the White House in August to top military officials after leaks on the US war in Iran ...

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 ...

A polygraph, commonly known as a lie detector test, records physiological changes such as heart rate, breathing and sweating ...

U.S. military investigators are reportedly conducting an aggressive leak investigation; around 50 senior Joint Staff military ...

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 ...

A former Maine law enforcement officer whose duties once included administering polygraph examinations is now facing a falsification charge himself. The Cumberland County Sheriff’s Office says ...