An Ontario man said he's angry and frightened after discovering someone hid a GPS tracking device under his vehicle, apparently to secretly monitor his movements.

Move will likely force Sprint to sever ties with firm, losing valuable source of income

Federal officials are effectively killing a private company's plans to start a national high-speed wireless broadband network after concluding it would in some cases jam GPS devices.

Agency tasked with overseeing military and government spectrum use says interference with other devices is unavoidable.

LightSquared is asking the FCC to impose stricter standards on GPS equipment to ensure that its network can co-exist with these GPS devices.

We've rounded up a selection of navigation devices with the best of traffic data and avoidance technology.

After receiving FCC clearance in September 2011, the Aetrex GPS Shoe is retailing for $299.99.

Supreme Court's ruling against warrantless GPS tracking is likely to enhance Americans' privacy rights in other hot-button disputes including warrantless cell phone tracking.

The Supreme Court unanimously rules that warrantless GPS tracking of people in automobiles violates the U.S. constitution.

LightSquared, which plans to build a nationwide wireless broadband network, said that a government agency colluded with the GPS industry to find interference issues between GPS services and its own wireless broadband network.

Microsoft is granted a patent for a GPS that will help pedestrians avoid high-crime areas and high-heat areas. Some say this will discriminate against poor neighborhoods.

Magellan marks its debut into the fitness arena at CES 2012 with the introduction of two GPS watches, the Switch and Switch Up.