Explore the science behind online IQ testing, cognitive assessment, and brain training. Learn how modern platforms such as ...

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, ...

Big Data has already changed shopping, banking, and healthcare. Now it is changing how minds get tested too.An IQ score used to be the whole story. Take the tes ...

IQ tests have shaped how we define “smart” for generations. Now, experts are challenging the system—and what it’s been ...

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 ...

A psychologist unpacks practical intelligence, the science-backed skill that often predicts success better than IQ — and how ...

Scott Barry Kaufman is one of those rare people who is truly passionate about what he does. I’ve met a lot of people who are engaged by their work and enjoy it, but not many people who take their work ...

Who has the highest IQ in history? One answer would be: a 10-year-old girl from Missouri. In 1956, according to lore, she took a version of the Stanford-Binet IQ test and recorded a mental age of 22 ...

A new study of human intelligence posits a narrative that may surprise the general public: American IQs rose dramatically over the past century, and now they seem to be falling. Cognitive abilities ...