Keeping our brains sharp and engaged has never been more important in a world where we are constantly bombarded with ...

Before an athlete can become an NFL star he has to train relentlessly, become a college standout, and then take a 50-question intelligence test in 12 minutes! Think you're smarter than an NFL player?

(Click here, and you can take it, too.) The Wonderlic is an IQ test with only 50 questions -- it's a short version of the longer test routinely given to kids. Players have just 12 minutes to take ...

This optical illusion image with a hidden object is designed to test your focus, speed, and intelligence. Brain Teaser IQ Test: Spot Who Stole The Diamond? Only 1% Sherlock Holmes Solve This ...

According to the International IQ Test, updated on January 1, Iran ranks second worldwide, with an impressive average Intelligence Quotient (IQ) of 106.63.

IQ tests are a great way to test the intelligence of an individual. In these tests, a problem is presented before the readers, which must be solved within a time limit. These challenges evaluate ...