A brain teaser is a type of puzzle or problem that challenges your thinking and sharpens your mental abilities. It often ...

IQ tests, or Intelligence Quotient tests, assess a person's cognitive abilities and problem-solving skills. These tests ...

An engaging optical illusion is challenging viewers to find the number '5131' hidden within a field of '5151' digits. This puzzle tests observation sk ...

News; Weird News; Quizzes; Find out if you're 'highly intelligent' with tricky 15-question quiz to test your IQ IQ tests are a great way of proving your intelligence, but as they are so time ...

Think your IQ is 125 or higher? It’s time to prove it with this challenging optical illusion! Somewhere in this vibrant, chaotic image, the word 'RED' is cleverly hidden. Only those with ...

To find out your IQ score, take the Mensa admission test—you can search for your nearest testing session on the Mensa website. Tests cost $39.99 through January and prices may vary in February.