Ever wonder how many cats it takes to make a colony? Do you know what hippopotomonstrosesquippedaliophobia means? If you know ...

Find out how smart you are (and increase your IQ) with our ... about an hour of free time during which nobody will disturb you. Carefully read every question and select your answer.

This week, restaurant chain Chipotle is running its annual Chipotle IQ trivia contest. If you answer all 10 online questions ...

Well, experts now think there are five ways to determine someone's intelligence and only one of them is IQ ... the four key questions Mr Moffit and Mr Brown picked out. The answers are at the ...

Only those with a high IQ and sharp observation skills can spot the answer quickly. If you were able to figure it out within 5 seconds, it means you have impressive attention to detail ...

See how you score on some examples from a Wonderlic IQ test. Set your clock for five minutes, don't peek at the answers, and ... oh, yeah, run the 40 and give us some bench-presses first ...

Optical illusions are more than just mind-bending images—they are a powerful way to test your IQ and observation skills. These visual puzzles challenge your brain to see beyond the obvious ...