Six Hollywood stars form a social group that has very special characteristics. Every distinct pair of stars in the group ...

Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games quickly reappear on kitchen tables. Games provide opportunities for learning ...

Jeff Smith's Math Puzzle for June 26, 2026 – Claymation plays rough, morphs into solid geometry quiz. The post Math Puzzle ...

I like sudoku as much as anyone, but a change of pace might be nice occasionally. Enter Sweet 16, a new math puzzle game. As the name suggests it involves the numbers 1 through 16, and it's a bit like ...

A fireworks display launches 40 fireworks in sequence. Each firework reaches a random height, independent of the height that ...

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A University of Huddersfield lecturer has puzzled the world. Ed Southall already had a big following for the maths posers that he posts online and publishes in book form. But his latest conundrum has ...

Mathematical expression whose numerator and denominator are both integers, from USA TODAY Daily Crossword Puzzle creators.