The Rubik’s Cube remains one of the most popular puzzles in the world and seems to be getting a new dimension thanks to the efforts of physicists from the University of Colorado at Boulder. It is ...

That is not to say finding a good horse in this market is easy. But this is less 1,000-piece jigsaw blindfolded, and more like tackling a Rubik’s Cube wearing oven gloves. Identifying the right moves ...