Add Yahoo as a preferred source to see more of our stories on Google. A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” ...

In the age of retina scans and other biometric technology, it seems a bit anachronistic that the FBI and CIA are increasingly relying on the ancient polygraph test as an investigatory tool, but indeed ...

(WJW) – Hours before his polygraph results were to be aired for a national audience, George Anthony was spotted outside his Florida home Thursday, FOX News reported. Casey Anthony, who was acquitted ...

EXCLUSIVE — Casey Anthony's father appeared in front of his Florida home for the first time this week ahead of the release of a TV special set to premiere Thursday at 9 p.m. ET, in which he and his ...

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 ...

(NEXSTAR) — A recent polygraph test taken in Orange County, more specifically, on Bravo’s “The Real Housewives of Orange County,” has brought the validity of polygraphs — also called “lie detector ...

The CIA, the FBI and other federal agencies are using polygraph machines more than ever to screen applicants and hunt for lawbreakers, even as scientists have become more certain that the equipment is ...

The Department of Homeland Security (DHS) is using polygraph tests to figure out who could be leaking information to news outlets, with some agency officials contending the disclosed information has ...