We use it in our texts and everyday slang. So, what does "SOS" actually mean? Here's everything you need to know about the term and its military origins, plus the feature on your iPhone that utilizes ...

From the inception of this newsletter, we’ve maintained a dedication to covering a wide range of convergence topics in the broader sense – not just as euphemism for VoIP. And a couple of weeks ago, we ...

Hazel Picking, who has died aged 100, was a visual signaller in the WRNS during the Second World War. As a Girl Guide, Hazel Roberts (as she was born) had been good at Morse and semaphore, and, coming ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ll likely never need to chat with anyone using Morse code ...

On July 12, 1999, the nation’s final message in Morse code was sent out to sea from a remote Bay Area radio station. The end of an era, the room’s mood was mournful. Grizzled old men wept. “We wish ...