The pop singer takes Vanity Fair's infamous lie detector test. Does she wish she kept 'I Love It' to herself? Has she ever ...

Lie detector tests are often treated as truth machines, but they’re far from perfect. In this video, we explain how ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s almost time for Season 2 of Rian Johnson’s comedy crime drama, Poker Face. The series stars Natasha Lyonne as Charlie Cale, a ...

An early form of lie detection existed in India 2,000 years ago. Back then, a potential liar was told to place a grain of rice in his mouth, and chew. If he could spit out the rice, he was telling the ...

"What is the truth about lie detection?" This is a question that I am often asked and one that is profound because everyday we assess each other for veracity, be it at home, work, or social situations ...