Ever taken an IQ test? Maybe you sat through a grueling proctored exam, or maybe you just took one of those sketchy Facebook ...

And of course there are proxies for intelligence; for example, studies show that if you crave time alone, you may be smarter than average. Now there’s another — and very quick — test you can take to ...

Questions from the world’s shortest IQ test even stumped students at Yale and Harvard! Maybe you have a dark sense of humor, or perhaps you failed your driver’s test—both are signs of intelligence, ...

For over a century, IQ tests have been used to measure intelligence. But can it really be measured? via shutterstock.com Online IQ “quizzes” purport to be able to tell you whether or not “you have ...