The teaser in question comes from X (formerly Twitter) user Ganesh UOR, who is known for regularly sharing thought-provoking brain teasers. The puzzle reads: "Brain test: Divide 90 by half and then ...

Sharpen your mind with a visual brain teaser! This optical illusion challenges you to find a hidden '0' among a sea of '6's ...

You know the Vitruvian Man. He’s perhaps second only to the Mona Lisa in terms of iconic imagery in Western history: a ...

There are 3 differences between the guy with the beer mug pictures. Only those with excellent observation skills can find the 3 differences in 15 seconds. Can you? Test your eyes now!

Artificial Intelligence (AI) users are getting dumber and lazier much faster than ever before, and businesses are struggling ...

The basic premise of a spot the difference game revolves around two identical pictures. Although they may appear identical at ...

LinkedIn is the last company we'd expect to have games, but it does. There are some really cool brain teasers that you should ...

Beyond the reported performance improvements, OpenAI announced a substantial price reduction for developers. O3-pro costs $20 ...

You probably recognize these logic puzzles from math class or online games, since it's a simple way of testing humans' ability to reason and problem-solve. Once you figure it out, it's a simple ...

It's an old joke that there are three kinds of people in the world: those who are good at math and those who aren't.