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 ...

Yet another bastion of human skill and intelligence has fallen to the onslaught of the machines. A new kind of deep-learning machine has taught itself to solve a Rubik’s Cube without any human ...

If you fancy becoming a cuber and beating the world record for solving the Rubik’s cube, you might be interested in a new smart cube created by Geniewoos and launched via Kickstarter this week. The ...