Dr. Emma Chen, a renowned mathematician, has set the international math community abuzz with her latest numerical sequence ...

High IQ challenge alert! Can you find 5 hidden pumpkins in just 15 seconds? Only people with an IQ above 120 can master this ...

They come in many forms, from riddles and visual puzzles to math challenges. Some are light and fun, while others can stump even the sharpest minds for hours! Those who tackle puzzles regularly ...

Sixth-grade math teacher Tylar Gotreaux, 26, strives to make math fun and accessible for her students. She was born and ...

A Laramie Airbnb called the Inntrigue is unlike any other in Wyoming. A stay at this house at 1214 Sheridan St. is a ...

Christmas is one of the most fun times of the year, but sometimes our brains get a little foggy with the amount of stress ...

A tricky brainteaser shared on TikTok has left adults scratching their heads, and it's all to do with a noughts and crosses ...

This noughts and crosses brainteaser has left people on TikTok scratching their heads - you must have a razor-sharp mind if ...

People have been left scratching their heads at a Noughts & Crosses brainteaser - but while some claim to have got the answer ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

A brain teaser shared on Instagram featured the sequence "O T T F F S S," challenging users to identify the next three ...