Bill Gates' time at Harvard University was marked by self-doubt, especially about his math skills, but this fueled his ...

Discover whether you have the IQ of a pure genius, or need to go back to school, with this mind-boggling spot-the-difference.

Participants at this year’s Joint Mathematics Meetings explored everything from the role of A.I. to the hyperbolic design of ...

IQ tests are an excellent way to evaluate an individual’s intelligence. These tests usually present a problem or challenge ...

There are two numbers being most often shared as the answer. At first glance, you might simply attempt to solve the problem ...

Let’s say that freshly harvested cucumbers can have a water content of up to 99 percent. (Never mind that the U.S. Department ...

In this puzzle game, you must choose between two doors guarded by a truth-teller and a liar. The key question is what the ...

This latest brain teaser has been making waves on social media, offering not only a fun puzzle but a test of your IQ. With ...

It’s tempting to say this thriller doesn’t quite – ahem – add up, but the biggest surprise is that it does ...

Can you outsmart this tricky puzzle game? This challenge is for you if you enjoy riddles and deciphering patterns. Can you ...

A tricky brain teaser shared on X puzzled many with its mathematical twist, challenging users to think beyond logic.

IQ tests are excellent instruments of measuring intelligence. Most of these tests come as a picture, puzzle, riddle, ...