WARSAW, Poland (AP) — A global organization of engineers on Tuesday honored the three Poles who broke the German Enigma cipher codes and helped end World War II. J. Roberto de Marca, head of the ...

During World War II, dozens of women students at Cambridge University worked around the clock in complete secrecy to crack Nazi codes, but only now are the unsung heroes getting recognition. At least ...

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, ...

Tributes have been paid to Second World War Bletchley Park codebreaker Ruth Bourne, who has died at the age of 98.

Julia Parsons, a U.S. Navy code breaker during World War II who was among the last survivors of a top-secret team of women that unscrambled messages to and from German U-boats, died on April 18 in ...