IQ tests challenge your intelligence and the ability to observe minute details. You will be among the top 1% of readers if ...

This is a straightforward vocabulary test, so if you've ever taken the SATs, this will feel totally familiar. Take the quiz here. It's highly unlikely you'll ever need to write something without spell ...

These quizzes seek to test your IQ by asking you various challenging questions about all kinds of subjects. Take each quiz to find out if you're a genius (I bet you are). Time to test your vocabulary ...

New research complicates the old consensus that IQ is largely fixed, and that's good news for anyone looking to boost their ...

IQ tests are considered one of the most popular puzzle games to test the intelligence of an individual. In these tests, a ...

Average IQ varies depending on geographic location, resource access, and much more.

This brain teaser will challenge your logical reasoning, visual perception, and intelligence. Can you notice subtle details ...

It's time to dismantle the intellectual hierarchy in our organizations. Our assumptions about human potential are not just ...