The results of a lie detector can sometimes be confused by medical conditions, anxiety levels, or natural body differences.

First of all, what is a lie detector? It’s also known as a polygraph test. In movies and TV shows, it is used to decide if a suspect is innocent or guilty. But it’s not quite that simple. Recommended ...

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 ...

In February of 1994, the FBI arrested Aldrich Ames, who had been a CIA employee for 31 years. Ames was arrested and charged with espionage. He was a Russian spy. For nine years, he had been passing ...

Jack has a degree in Medical Genetics from the University of Leicester.View full profile Jack has a degree in Medical Genetics from the University of Leicester. Polygraph tests are everywhere. They ...

RHOC’s Katie Ginella Reveals Why She Was “Shocked” by Lie Detector Test Results E! News sits down with ‘Real Housewives of Orange County’ star Katie to chat about her reaction to the lie detector test ...

Shannon Price is putting herself to the test. After years of speculation about Price’s possible involvement in her ex-husband Gary Coleman’s sudden death, Price takes a lie detector test in the ...