The Rubik's Cube 2x2 has a fascinating inner mechanism. Let's see how it works! H.R. McMaster receives accidental call from President Trump What Salary You Need To Be Middle Class in Every US ...

The sought-after Rubik’s Cube algorithms are those that move just a few of the cubies while leaving the rest untouched. The limitations to the algorithms are the key to that number 12.

The Rubik's Cube was created 50 years ago by Hungarian inventor Ernő Rubik. Since then, over 500 million of them have been sold. We dive into this global phenomenon that's captured the ...

The original 3x3 Rubik’s has more than 43 quintillion — that's more than 43,000,000,000,000,000,000 — possible configurations, but the principles behind the cube have been refashioned for ...

Rubik's Cube inventor has seen his color-matching puzzle go from a classroom teaching tool in Cold War-era Hungary to a worldwide phenomenon with over 450 million cubes sold and a mini-empire of ...