If brain teasers are your idea of relaxation, put on your thinking caps for our 25 tricky IQ questions and answers! We promise to deliver you some mind-boggling questions! You’ve probably done a few ...

This week, restaurant chain Chipotle is running its annual Chipotle IQ trivia contest. If you answer all 10 online questions correctly, you may win a buy-one-get-one-free coupon, and 50 people will ...

The society is open only to people who score in the 98th percentile or higher on a preapproved intelligence test. By Eleanor Cummins Published Apr 23, 2018 5:37 PM EDT Get the Popular Science daily ...