Last August, 30 years after the Rubik’s cube first appeared, an international team of researchers proved that no matter how scrambled a cube got, it could be solved in no more than 20 moves. Although ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The brain twister that is the Rubik's cube has not only befuddled many people that have tried to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is a wooden model of a cube.

Does the Fields medal mean more to you than any other award you have won? Any award is a milestone, which encourages one to go further. I don’t know that I think of any award as meaning more to me ...

An engineer noted for his ability to visualize three-dimensional structure was having coffee and doughnuts. Before he dropped a sugar cube into his cup, he placed the cube on the table and thought, ...