Add Yahoo as a preferred source to see more of our stories on Google. George Anthony is putting his story to the test. More than a year after Casey Anthony’s bombshell interview blaming her father ...

Casey Anthony’s parents undergo polygraph tests to answer lingering questions in the new special on A&E titled, “Casey Anthony’s Parents Speak: The Lie Detector Test.” According to a description of ...

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 ...