This museum puzzle is harder than it looks! Spot and count the total number of people to prove you have a high IQ.

This brain teaser is a true IQ test! If your IQ is above 120, you might be able to figure out which kite the girl is holding. Can you solve it?

Despite immersing in a slew of achievements, cryptographer and theoretical computer scientist Yael Tauman Kalai sees her ...

Even though the spooky season has passed, the team at Jackpotjoy has come up with a delightfully tricky brainteaser designed ...

(Also read: If you can solve this brain teaser in less than 2 minutes, you’re a certified math genius) For those who fancy ...

Staring at screens when they most needed the refining fire of in-person interactions, these now late teens to early-20-somethings missed crucial steppingstones to adulthood.

Brain teasers come in many forms, from mathematical challenges and visual illusions to word riddles. Solving them can sharpen ...

If you’re looking to keep some riddles for adults in your back pocket as a way to strike up a conversation or use as a party trick, you’re in luck. We have plenty of trick questions and riddles that ...

Several of Rosetti’s riddles relied on identifying a word or an object from a set of clues that both hinted at its definition and broke the word down into its constituent letters or syllables.