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 ...

KISSIMMEE, Fla. — A widely accepted threshold for genius IQ scores is 130 or above. One Kissimmee mother recently discovered her five-year-old has an IQ of 148. Danielle Giles said she knew something ...