In 1867, French mathematician Pierre Ossian Bonnet proved something that seemed like common sense: if you know how far apart ...

Alexander Bobenko has spent the past 20 years chewing on mathematical doughnuts. In the 2000s, he tried to prove that compact ...

All the Latest Game Footage and Images from Twisty Puzzle World Twisty Puzzle World: 400+ twisty / magic puzzles, and an editor to make your own puzzles. From our time with The Last of Us Part II ...

Play with a virtual toy box filled with over 30 unique puzzles. Take it easy and mess with the puzzles at your own pace, or prepare for a challenge and attempt to solve the puzzles after a thorough ...

The popular Rubik's cube is a 3-D puzzle composed of 26 separate interlocking pieces that rotate along six rotation axes, each of which can be moved independently. While the most well-known Rubik's ...