(CHAFFEE COUNTY, Colo.) — A lost hiker is safe thanks in part to an emergency whistle, and rescuers are reminding outdoor recreationalists to always carry some form of signal in case you need to be ...

We have all read the stories of people getting lost or injured outdoors, and who signal for distress. Sure, sometimes they make some boneheaded mistakes. However, the outdoors is unpredictable, and ...

When the Aztecs dominated central Mexico, a blood-curdling sound like a human scream played through a small whistle. Luis Aceves via Unsplash In cultures around the world, instruments have brought ...