It is one of the world's most famous unsolved codes whose answer could sell for a fortune—but two US friends say they have ...
The puzzle’s designer, James Sanborn, has urged the solution’s buyer not to reveal it, but to keep it safe until the Smithsonian releases its own copy.
When Jim Sanborn was commissioned to create a sculpture at CIA headquarters, he wanted to do something that spoke to its ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback