Perhaps you’re occasionally checking your smartphone’s built-in mapping software while driving to a remote trout stream, or using Google Earth on a home computer to scout out new hunting and fishing ...

GPS is the best technology for tracking the location and movement of any object anywhere in the world. GPS stands for “Global Positioning System,” and refers to a worldwide network of satellites, ...

The Coast Guard hacked this system with Differential GPS, forcing the U.S. to finally unlock full accuracy for civilians in 2000. Today, GPS isn’t just about directions—it’s the master clock for banks ...