MIT professor Shane Frederick's Cognitive Reflection Test is a three-question brain teaser with only a 17 per cent pass rate ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The IQ of President-elect Donald Trump was a topic of discussion well before he ran for office, with Trump himself declaring: "I ...

Donald Trump found himself at the center of another controversy after appearing to mischaracterize a routine cognitive screening as an advanced intelligence examination. The 79-year-old president made ...

“And she’s got the IQ of a fence post.” To understand the right’s IQ obsession, you have to go right back to the invention of Intelligence Quotients as a marker of intellect. And to do that shows that ...

Asking people to exert more effort on a test of mental ability does not actually improve their score. A recent study published in Intelligence & Cognitive Abilities found that while financial rewards ...

Genetics significantly shapes IQ and future socioeconomic status, with environmental influence playing a smaller role than ...