(CNN) – An international team of amateur codebreakers have solved a 51-year-old cipher, or coded message, sent by the Zodiac Killer. The Zodiac Killer terrorized Northern California with a string of ...
A coded message sent by the Zodiac Killer to the San Francisco Chronicle in 1969 has finally been cracked, the newspaper reported Friday. A team of code breakers solved the vexing cryptogram after 51 ...
The Voynich manuscript has long been shorthand for the unsolved and the unknowable, a late medieval codex filled with looping ...