It may be the ultimate SOS--Morse Code is in distress. The language of dots and dashes has been the lingua franca of amateur radio, a vibrant community of technology buffs and hobbyists who have ...

"SOS": it's the universal signal for a sinking ship, being stranded in the wilderness, and sometimes even a bad date. But what does "SOS" actually stand for? Your mind might jump to “Save Our Souls” ...

Today, the signal is casually tossed into texts during dating disasters or outfit emergencies, but its roots come from genuine life-or-death situations at sea. SOS entered official use in 1905 under ...

"Save On Socks (at Sal's Irregular Sock Emporium)!" Technically "SOS," doesn't officially stand for any of these phrases. It's the international abbreviation for distress—not to be confused with an ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The first message sent by Morse code's dots and dashes across a long ...

The distress signal CQD originated from the signal CQ, expressing "seeking you," or "all stations." The signal CQ was commonly used among wireless operators -- and land-based telegraphers before them ...