They baffle, delight, and frustrate millions of people around the world on a daily basis. But even the most dedicated Sudoku-solver might have never spotted this secret pattern. Mathematicians have ...

Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper ...

Augmented reality is still mostly a gimmick. But an instantaneous sudoku solver can teach us an important lesson–novelty isn’t worth friction. But there’s a twist. As a good friend, and fanatical ...

Unlock the secrets of the NYT Brain Tickler puzzle with this comprehensive guide. Learn key strategies, tips, and tricks to ...