NPR's Ailsa Chang talks with Matthew Petrohay about his team's undergraduate project at Purdue University. They built a robot that set a new world record for shortest time to solve a Rubik's cube.

Solving a Rubik’s Cube would take some hours, even days. However, competitors at a cubing competition in Salt Lake City have ...

Educators can leverage math class to teach students the problem-solving and interpersonal skills they will need.