Add Yahoo as a preferred source to see more of our stories on Google. But a week after Ricky McCormick’s 72-pound decomposed body was discovered in a cornfield 20 miles north of St. Louis, police had ...

THE NOTES WERE found stuffed into the dead man’s jeans. On two square pieces of paper, a scrawl of capital letters and numbers spilled down the pages, some bound by parentheses, others wrapped in ...

Enigma cipher machines have endured in the minds of history buffs and cryptography hobbyists for more than a century, still discovered at dusty French flea markets and dredged up from under beach ...

The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war ...