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 ...
A polygraph measures changes in heart rate, blood pressure, breathing patterns and skin conductance (sweating). The core assumption is that deception causes stress, which then produces measurable ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results