In the Brain household there are four small children, and lately we have been doing something called geocaching as a family. Here's how it works. At thousands of points around the United States (and ...

Our everyday GPS struggles in “urban canyons,” where skyscrapers bounce satellite signals, confusing even advanced navigation systems. NTNU scientists created SmartNav, combining satellite corrections ...

Ever wondered how your phone always seems to know where you are, guiding you through unfamiliar streets or tracking your daily runs? The answer lies in a sophisticated technology called Global ...

Exactly one year ago, PC World looked at the state of GPS devices in India. That story studied the emergence of GPS and mapping devices in our country, and explained how GPS works. Now, one year on, ...