"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” ...

Add Yahoo as a preferred source to see more of our stories on Google. We live in a world driven by acronyms. Every day there seems to be another one invented. LOL, TGIF, BYOB, WYSIWYG (I had to look ...

What is a personal locator beacon (PLB)? A personal locator beacon, or PLB, is a small device meant for use in an emergency that helps rescue teams find your exact location. When used, it sends an SOS ...

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 ...

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 ...

A new app called Silent Bodyguard features a panic button that sends an SOS distress signal with GPS coordinates to potential rescuers without alerting onlookers. While the $3.99 app, available on ...

Imagine being in a boat miles from shore when the engine fails, or getting lost in a remote spot while hiking in the Rocky Mountains. Having a beacon or transmitter that sends a distress signal via ...

A family used an iPhone feature to survive after they came lost in a freezing forest in Oregon, The Chronicle reports. High altitude and bad weather conditions left the six-year-old family stranded in ...

Visual distress signals (VDS) are mandatory on most boats but hopefully never needed. VDS come in various flavors. You should not only check at the start of every season to make sure your flares are ...