You obviously know whether or not you've lied to people (which pretty much most if not all of us have at some point), but have you ever wondered how good a liar you are? If so, TikToker Yasin Mammeri ...

Larry Mantle interviews Stephen Murdoch, the author of I.Q.: A Smart History of a Failed Idea. The book tells the story of how Americans came to regard the IQ test as the ultimate and infallible ...

From first grade to college, and in industry and the military as well, the intelligence quotient is the chief U.S. measuring rod for separating the bright from the dull. But to a growing body of angry ...

IQ tests are challenges that require logical and critical thinking to solve. They are excellent for measuring a person’s ...