From schlocky daytime TV (Did you cheat on your girlfriend?) to police interrogations (Did you shoot him?), the old-fashioned polygraph is still considered a reliable way to get to the truth by many ...

Most people think polygraphs — also called lie-detector tests — can determine whether you're lying. But the technology has its critics. "The public needs to know that polygraph testing has no ...

Eighty years ago this week, inventor Leonarde Keeler proudly proclaimed his expert testimony before a Wisconsin jury to be “a signal victory for those who believe in scientific crime detection.” One ...

A letter penned by House Democrats indicates CISA’s former acting director failed a second polygraph examination during his tenure.

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” ...

Your typical polygraph exam is not like those seen in the movies or on TV. The rules that govern how and when exams are performed are far different from those in Hollywood Questions are formulated ...

Madagascar's military leader, President Michael Randrianirina, announced Thursday that anyone applying to become a minister in the new government will undergo lie detector tests to screen for ...

Nova Scotia RCMP have conducted a second round of polygraph examinations in the disappearance of Jack and Lilly Sullivan, with two of those tests focused on a pink blanket found hanging in a tree.

A Cape Breton judge has ruled that a videotaped police statement given by a man charged with sexually assaulting a girl at a ...

Have you ever cheated on your wife? Stolen money from your boss? Do you consider yourself a better person than your mother-in-law? Coming soon to U.S. television is a game show that has already taken ...