Our opening quote contended that Venn diagrams are overrated. Even those who agree must admit that they have a curious allure ...

It might not seem like there's enough information to solve these logic puzzles at first—but that's part of the fun!

A challenging maths puzzle requires you to uncover the logic behind unconventional equations. Only a few have succeeded.

Don't be discouraged if you don't find a solution right away. Everyone can gradually improve their thinking skills. The main ...

Accept anybody from the top 15 percent of potential matches, and your chances climb even higher. Then, you need only reject ...

The charm of brain teasers lies in their ability to challenge the mind in a playful way. They offer a sense of accomplishment ...

Flex your math muscles with this weekend’s brain teaser. Play now.

The process of solving a crossword puzzle is mathematically similar to well-studied physical systems – but one property makes ...

This puzzle also caught the attention of many, with people struggling to find the pattern. It’s this kind of puzzle that gets ...