Microsoft Excel is a ridiculously powerful spreadsheet program, and you can do more than just track data in it. It has a ton of macros, a programming language called VBA (that I'd argue is akin to ...

Yank one into the realm of feasibility and the whole NP edifice collapses, and a scientific revolution rises from the rubble, filled with effortlessly efficient travel, rapid drug discovery via ...

Japanese competitors showed off their brainpower in bringing home titles in the recent World Puzzle Championship and World Sudoku Championship. At the World Puzzle Championship (WPC), in which ...

Doing crossword puzzles and Sudoku does not appear to protect against mental decline, according to a new study. The idea of "use it or lose it" when it comes to our brains in later life has ...