The Z13 cipher is widely believed to conceal the Zodiac's real name, with its 13-character code preceded by the teaser: 'My name is -' A composite sketch and description circulated by San Francisco ...

A French engineer claims to have cracked the two remaining ciphers created by the Zodiac Killer, including one purportedly revealing the serial killer’s identity. However, both the Zodiac and cipher ...

A French business consultant said he spent two weeks solving the last ciphers of the Zodiac Killer. The online community of internet Zodiac sleuths is annoyed at his ego. Three Zodiac experts told ...

A French engineer said he solved the two remaining ciphers left by the “Zodiac Killer” after working on them for two weeks in January. Faycal Ziraoui, who designs 3D animations and virtual reality ...

A theory circulating online suggests a possible connection between the Zodiac Killer and the 1947 killing of Elizabeth Short, ...

Here's where the coincidences really start piling up, and it becomes ever more difficult to discount Doerr as anything less than an incredibly compelling and serious Zodiac suspect. One of Zodiac's ...

Sam Blake, an Australian mathematician, first learned of the Zodiac Killer’s unsolved ciphers — a series of encrypted messages — from a documentary in the 1990s. His interest marginally increased in ...

Despite being over 50 years old, we're still seeing breakthroughs in the Zodiac Case as recently as last year. The decryption of the 340-cipher had stumped specialists for decades before its ...