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 ...

(DENVER) - A mother whose son scored 298 on an IQ test at age 6 now admits she rigged the results and falsified other records that helped him gain renown as a boy genius. Elizabeth Chapman, 29, ...

A 10-year-old British girl achieved the highest possible score on a Mensa IQ test — beating out even renowned geniuses Albert Einstein and Stephen Hawking, according to a new report. Freya Mangotra, ...

GERMANTOWN, Tenn. — Like most five-year-old boys, Amogh Banagere likes baseball, books, and Legos, but he also reads at a fifth-grade level, has an IQ of 148, and was just admitted to the largest and ...