I’ve never seen polygraphs employed this broadly or at this seniority level. In my experience, it’s unprecedented,” a retired ...

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

Polygraphs carry an ominous, almost mythological reputation among Americans. The more familiar and unofficial term – lie ...

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

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

Dozens of U.S. military officials were given polygraph tests as part of the leak probe, the New York Times and CBS News ...

The aggressive effort comes in the wake of news reports about the military’s diminished stocks of crucial munitions as the U.S. fights 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 ...

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 ...

In a move that one retired Navy lawyer called "unprecedented," Pentagon investigators have wired about 50 members of the ...