We've been using GPS to get us where we need to go for decades, but there's a lot you probably didn't know about how it works.

or dog collar to keep track of whereabouts afield. Regardless of how you enjoy the outdoors, like most hunters and anglers these days, you’ve probably tapped into the Global Positioning System in one ...

Whether you're using the speedometer in your car or using the speed display in Google Maps, you might wonder which is more ...