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

MyIQ is changing how digital culture engages with intelligence. In 2025, cognitive testing has become part of personal ...

Intelligence Quotient (IQ) tests have intrigued people for decades as a way to measure cognitive abilities. This article delves into the origins, evolution, applications, and significance of IQ tests, ...

IQ tests have long been a subject of intrigue, serving as a tool to measure human intelligence. This article explores the history, applications, and advantages of IQ tests, while also emphasizing the ...

Medically reviewed by Dakari Quimby, PhD 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 ...

Ask yourself these questions if you want to truly test your intelligence—science says they're better than IQ tests.

Riddles are a type of brain teaser that comes in the form of questions, sentences, or statements. Riddles are great brain ...

Lawrence Whalley received funding from Scottish Government, Henry Smith Charity, BBSRC, MRC, Alzheimer's Research Trust, The Wellcome Trust. Many people object to intelligence tests. Some say IQ test ...

Most people will only go out of their way to do an IQ test for fun, quickly finding a free online test to see how smart they really are. Then there are those who feel they are smarter than the average ...

Do all Americans go through a process of dumbening? IQ scores in the US are on the wane for the first time ever — and experts are saying that technology is to blame. A report from 2023 revealed the ...

Research has shown the potential for racial and class bias in IQ testing, so schools are slowly moving away from the practice — but not fast enough for many parents and researchers. Credit: Camilla ...