Using concepts from geometry, mathematicians from the U.K. and Switzerland have developed the world’s most difficult maze. This isn’t for some form of labyrinthine torture, but to investigate ...

Who doesn’t love a good puzzle? Well, possibly anyone who tries this one, branded the ‘world’s most amazingly difficult’ maze by the scientists behind it. The maze, a mesmerising pattern ...

If you think about it, even difficult mazes on paper are pretty easy. You can see all the places you can and can’t go, and if you use a pencil instead of a pen, well, that’s almost like cheating.