I'm officially a bad liar. With a blood pressure cuff pumped tight around my arm, straps around my chest monitoring my breathing, and sensors on my fingers to pick up any traces of sweat, veteran ...

What kinds of people hire private detectives? It’s mostly people who have lost something. A kid or a spouse. Or they have some property matters. Couples who separate and then hire us to find out if ...

This military man told Nick Ferrari is takes just one day to learn how to beat a lie detector test. Under new government proposals, terrorists could have to take a polygraph test to prove they've ...

The Federal Bureau of Investigation (FBI) has found itself embroiled in a rather odd situation involving polygraph tests. In April, it confirmed to NPR that it was using these tests to catch personnel ...