When puzzles were first invented, they were made out of wood, and carpenters used jigsaws to cut the pieces (which explains how they got their name). Perhaps that’s why it feels so good when you put a ...

In upstate New York, two algorithmic artists make wooden puzzles inspired by natural forms. By Siobhan Roberts PALENVILLE, N.Y. — On a meandering mushroom hunt at North-South Lake in the Catskill ...

PORT TOWNSEND, Wash. — It's not that puzzling why Maya Gupta, a former University of Washington electrical engineering professor, started a puzzle business.