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 ...

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

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

Gary Coleman’s ex-wife, Shannon Price, took a polygraph test (sometimes known as as a "lie detector") to clear up any lingering suspicions that she was involved in her late husband’s death. In 2010, ...

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 ...