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

It’s that strange time of year, the lull between Christmas and New Year, when you’re not really celebrating but not really working either. So, how about you wrap your brain around the world’s hardest ...

Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

In 1996, the mathematical logician George Boolos (above) published a paper describing “the hardest logic puzzle ever” which he attributed to the logician Raymond Smullyan. The puzzle has gained much ...

NEED something to mull other than wine as you atrophy there in the armchair? Then set your grey cells humming with this puzzle. “Three gods A, B, and C are called, in some order, True, False, and ...

In less than a decade, Sudoku has gone from obscure logic puzzle to global phenomenon. Scientists have built up an entire sub-field of mathematics around this game, mostly to answer one question: what ...