Two Emergency Action Messages (EAMs) were issued over the weekend, with the codes typically used for important military ...

The best-known Morse code message is the S.O.S. cry for help ... In modern times, Morse code continued to be in extensive use in the military and in certain civilian and commercial enterprises ...

The story of the Native American Code Talkers is a remarkable chapter in military history. Before American troops were deployed in World War I, German forces had successfully deciphered U.S ...