The world’s shortest IQ test, the Cognitive Reflection Test (CRT), uses three questions to tell if you’re smart enough to go toe-to-toe with bona fide geniuses. It seems easy at first, but it requires ...

New research complicates the old consensus that IQ is largely fixed, and that's good news for anyone looking to boost their ...

Australia landed in ninth place overall with an average IQ of 102.57 – that’s a 0.97-point increase from last year and 2.57 ...

His intelligence has been confirmed by clinical neuroscientists from Yale University, and he was named the #1 highest IQ in the world by CNN, CNBC, Newsweek, and Reader’s Digest. Now, as Founder & CEO ...