The intelligence quotient (IQ) is a standardized measure of cognition, or your ability to think, understand, reason, learn, and remember. By design, the average IQ score is 100. Higher IQ scores are ...

The term "genius" is no longer used in IQ classifications, but scores above 140 are often considered "gifted." IQ tests ...

Is our level of intelligence inborn or acquired during our lifetime? Is it possible to become smarter and increase our IQ score? This is one of the hottest scientific and politically sensitive ...

The study is titled “A Psychometric Validation of an Extreme IQ Score: The Case of YoungHoon Kim’s IQ 276.” Modern intelligence testing, including widely adopted tools such as the Wechsler Adult ...