Psychological research shows that intolerance of uncertainty limits reasoning ability. Highly intelligent individuals tend to ...

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 ...

Retraction: On August 3, the BBC reported that the company and its purported study are an apparent hoax. We regret the error. Original story: Web users are constantly ...

University of Liverpool provides funding as a founding partner of The Conversation UK. London School of Economics and Political Science provides funding as a member of The Conversation UK. Most adults ...

The average IQ score is designed to be 100. IQ scores between 90 and 109 are considered average. Genetics accounts for about 50% of the IQ differences between people. The intelligence quotient (IQ) is ...