A coded letter from the Zodiac Killer was finally deciphered after over 50 years. A code breaking team tested thousands of ways to crack the code on one of the killer's messages from the late 1960s.

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt an ...

MyPillow is getting backlash for allegedly sending coded messages to white supremacists and neo-Nazis. In a new ad, the price for one MyPillow is $14.88. The number 1488 is a common symbol among hate ...