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 ...

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 ...

Jeff Smith's Math Puzzle for July 10, 2026: Two ellipses accidentally intersect — no injuries reported. The post Math Puzzle ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

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 ...

Jigsaw puzzles are a fun way to pass the time, but they've remained relatively unchanged for decades. But Nervous System Studio has come up with something new by designing a brand new type of jigsaw ...

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