Like some of the hardest math puzzles and math riddles, these puzzles can get very complex. If you look for them online, you’ll find lots of examples of logic puzzles that come with grids to ...

Research has shown that tackling difficult brainteasers can improve overall cognitive function and even help your memory. So ...

The New York Times has launched Connections, a daily word puzzle game that enhances vocabulary and word association skills.

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of ...