Particles as different as soap bubbles and ball bearings can be made to arrange themselves in exactly the same way, according ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Think you have hawk eyes? Then find the hidden number expertly placed in this 3D optical illusion rug image in 7 seconds. Only 1% with hawk-eye vision and intelligence can do so. Are you one of those ...

The brains of humans understand the world by recognizing patterns. Patterns as simple as a line drawing to complex math/arithmetic figures. The brain processes patterns in language, music, quilting, ...