Our everyday GPS struggles in “urban canyons,” where skyscrapers bounce satellite signals, confusing even advanced navigation ...

Seats are available in two upcoming sessions of "Getting the Most from your GPS" classes, offered by the Parks & Recreation Department at The Zimmerman Center, 1801 Virginia Lane. The first session is ...

Magnetic fields are all around us, from deep underground mineral deposits to man-made electrical appliances. But current ...

One expert says the federal government needs to develop a secondary system to avoid a disaster in the event the GPS system ...