A magic cube is a three-dimensional array of whole numbers, in which each row, column, and body diagonal (corner to corner, through the center) adds up to the same total. A perfect magic cube is one ...

Locals and Redditors alike are baffled by a haul of 60 elaborately engraved silver metal cubes pulled from the River Sowe in Coventry in central England. A keen-eyed Redditor has identified them as ...

It goes by many names: the hypercube, the 8-cell, or the octochoron. It is represented by many shapes; a small cube inside a larger cube, two cubes connected by a bridge, a cube with slightly skewed ...