November 1, 2025: A couple more AUT codes have arrived ahead of Halloween. What are the new AUT codes? If you're trying to get ahead of the competition in A Universal Time, we've collated all the ...

The solution to a 35-year-old puzzle has finally been found, by chance, in the archives of the Smithsonian Institution. The top-secret code could be used to solve Kryptos, an infamously enigmatic ...