Sydney Sweeney answered whether her breasts are real while being connected to a lie detector test in an interview alongside ...

Emma Chamberlain takes Vanity Fair's infamous lie detector test. Can she tell Chamberlain coffee apart from other coffees?

Although people lie a lot, they typically refrain from accusing others of lying because of social norms around making false accusations and being polite. But artificial intelligence (AI) could soon ...

It would seem that being honest is an absolute, undebatable state. A person is either truthful or he’s not. Right? Consider this scenario: a shopkeeper mistakenly returns an extra $10 in change to a ...

Sterling: "You can just tell." Charlie: "Just that something is off. That's the best way to describe it, I can just tell." Sterling: "—when anyone is lying, 100 percent of the time?" In the first ...