Jeff Smith's Math Puzzle for July 3, 2026 – Enjoy the Fourth of July, America’s 250th birthday The post Math Puzzle for July ...

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

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

In 2023, I posed 23 challenges as part of the Gizmodo Monday Puzzle series. Some require a bit of math, and others a light familiarity with physics; but most can be solved through logic and creative ...

Solve these six puzzles, then find each region of the image below that contains one of the answers and colour it brown. Each answer may appear more than once. 1. Holly added up the first four odd ...