The 2x2 Rubik's Cube has a fascinating inner mechanism. Let's see how it works! The Moody Blues were never friends, future or past Donald Trump suffers legal blow over 'Day 1' immigration order Lars ...

NEW YORK (AP) — If you've ever had trouble solving a Rubik’s Cube, a good piece of advice is to break it down into steps. It's worth a shot: That advice is from the man who invented it. “Problem ...