People often talk about very high intelligence quotient (IQ) scores, often referred to as genius IQ scores, but what exactly do these numbers mean and how do they stack up? How do IQ scales break down ...

Four year old Heidi Hankins is all over the news. According to the Daily Mail, she "has an IQ of 159—only one point below Albert Einstein's—and has become one of the youngest members of Mensa." As her ...

The term genius refers to someone with extraordinary intellectual or creative power. Psychologists in the early 1900s were the first to measure and define genius in terms of a person's intelligence ...