Quantum physics already feels like a puzzle, but now scientists have made it more literal. A team of mathematicians from the University of Colorado Boulder has designed a quantum Rubik's cube, with ...

Whether you're a total Rubik's Cube novice or a seasoned solver looking for a unique new puzzle to add to your collection, the ex-Mars AI Robot Cube is worth checking out. Successfully funded by ...

A robot developed by five young engineers at Mitsubishi Electric Corp. was recognized by Guinness World Records as the fastest to solve a 3x3x3 puzzle cube--almost as quickly as the blink of an eye.

Sai Charan Kintali carries so many puzzle cubes with him during the day at Irving Middle School in Springfield, Virginia, he keeps them in a special black case in his backpack. He started learning ...