And now, a little bit of number crunching on our list of Mensa IQ test questions you need to answer to join Mensa. If you hate doing it, we are sorry! There is no way to avoid it if you want to join ...

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 ...

Are you an expert puzzle solver? Test your IQ and problem-solving skills by solving this viral math puzzle in 3 seconds. Only ...

US President Donald Trump has claimed that he has taken an "IQ test," appearing to confuse it with a dementia screening test.

Donald Trump appeared to describe a dementia screening he underwent at Walter Reed Medical Center as a 'very hard' IQ test ...

There was a time not so long ago — after World War I and before MTV, let’s say — when almost every schoolchild, employee, and military cadet in America could expect to take an IQ test as part of ...