California’s notorious Zodiac Killer, the subject of numerous films, television series, podcasts and books over the last half-century, has finally had one of his taunting messages decoded. A letter ...

In the dark days of World War II, the secretive staff at a large building on Nebraska Avenue NW in Washington kept a scoreboard of its success. Each time a German U-boat was sunk by the U.S. Navy, ...

The last recorded Nazi message intercepted and decoded by Britain in World War II has been revealed for the first time to mark the 75th anniversary of Victory in Europe (VE) Day. The last recorded ...

A team of cryptography enthusiasts announced Friday they had successfully cracked one of the coded messages sent over 50 years ago by the "Zodiac Killer," who terrorized northern California in the ...

A 50-year-old mystery was recently solved when a group of intellectuals decoded a message from the Zodiac Killer. Australian mathematician Samuel Blake was one of the people who helped decrypt what’s ...