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 ...

They feature frequently in real-life murder documentaries and, until 2019 when The Jeremy Kyle Show was taken off air, were a huge focal point for reality TV shows. But what does it feel like to ...

“And you might not even catch the culprit — there’s no evidence to suggest that an actual lie detector is even scientifically possible,” he told me in an email. Polygraphs were kept for public service ...