A Brain teaser is a type of puzzle, which is a short, playful puzzle designed to stretch your mind and make you smile. It ...

Dudeney’s original solution for transforming an equilateral triangle into a perfect square through dissection involves only four pieces, a solution that has now been proved to be the optimal solution.

Test your problem-solving skills with these 62 lateral thinking puzzles. They’ll challenge you to think out of the box to find a solution.

A new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...

The chess puzzle in Destiny 2 is just the first piece in an all-consuming puzzle the Destiny community is rapidly trying to solve ahead of the The Edge of Fate expansion reveal for Destiny 2 on May 6.