What makes this building unique is the design of its facade, which is in fact a real puzzle made from ... recognised by the Guinness World Records (GWR) as the largest vertical maze on the globe.
Becca Taylor, Andrea Peng and their fellow jigsaw enthusiasts were there to test their mettle against some of the globe’s fastest competitive puzzle solvers at the World Jigsaw Puzzle Championships.
The editor of Connections, our game about finding common threads between words, talks about how she makes this daily puzzle feel fun. We asked some of the best Sudoku solvers in the world for ...
Nuclear puzzle: In the nucleus, neutrons can be stable ... problem in physics with a hypothesis that could be experimentally tested soon is therefore particularly exciting for me,” he tells Physics ...