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 ...

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 ...

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 ...

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

This story about intelligence testing in schools was produced by the Hechinger Report, a nonprofit, independent news organization focused on inequality and innovation in education. Sign up for 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 ...