From square one, 8-year-old Everett McCauley is learning to think outside the box in order to solve one. A third-grader at Bamber Valley Elementary School, Everett is a “cuber” who can solve a 2-by-2 ...

We have featured many Rubik’s Cube machines capable of solving the puzzle in super fast times. But now one Japanese creator has documented his path to creating the world’s very first self-solving ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...