Optical illusions are mind-bending puzzles that trick your brain into seeing things that aren’t there—or hiding what is. They ...

IQ tests have undergone huge adjustments over the decades to account for racial, gender, and social biases, as well as ...

Do you have the keen eyesight of an eagle? Put your IQ and observation skills to the ultimate test with this brain teaser!

Test your IQ and observation skills with this brain teaser! Three boys are in a store, but one has a kid. Can you spot who in ...

MyIQ is an online platform that offers personalized IQ reports, with Stanford-Binet Intelligence Scale-based tests consisting ...

This test is intended for informational and entertainment purposes only. It is not a substitute for professional diagnosis or for the treatment of any health condition. If you would like to seek ...

A job applicant's attempt to stand out by listing their IQ score on a resume quickly backfired during an interview. In a post ...

An IQ test can assess a person's cognitive abilities by solving various problems, including identifying an error in an image of polar animals. The error lies in the ...

The measurement of intelligence through standardized tests is both a fascinating and complex topic. By leveraging various IQ tests, including the celebrated Mensa IQ test, we can gain deeper insights ...

This IQ Test spans 200 floors and becomes progressively more difficult, but fortunately, you’ve plenty of time to warm up before this test troubles you. That said, if you find yourself stuck on ...

IQ Test offers players to test their wits and logic by solving various puzzles. Each room contains challenges that may seem pretty easy at first glance. But as you progress, they will become more ...

So, to find it, you'll have to search every pixel in the room. As befits an IQ test, you will have to use not only basic arithmetic but also logic. And, the further you go, the more difficult the ...