There's a good chance that you are, right now, carrying around a tiny device that's picking up faint radio signals from space and keeping track of your location. It's a Global Positioning System -- or ...

America is therefore planning an upgrade. Testing recently began on Navigation Technology Satellite-3 ( NTS -3). Launched in ...

You hear a lot about how great cell phone GPS is. Tech pundits blather endlessly about the amazing new features and capabilities of cell phone GPS (guilty as charged!) And you even shelled out extra ...

We’re so dependent on our cell phones and their navigation apps that we don’t even think about directions anymore. But, what happens if you’re running out of data? Don’t worry. We have a hack to teach ...

Motorola is unveiling a global positioning system chip it says is the first GPS satellite sensor small enough and hence cheap enough for practical use in consumer-electronics devices such as cell ...

Rosum has raised $15 million to invest in its navigation technology which is an alternative to global positioning system (GPS). The Redwood City, Calif., company uses signals embedded in broadcast TV ...

Google Wednesday launched in beta its free online service, Google Maps Navigation, which combines search features with realtime accessibility, turn by directions, voice guidance to find addresses, and ...

TeleNavTrack from Telenavigation is a mobile-phone-based tracking service that integrates dispatching, messaging, and navigation with the global positioning system. It operates over Nextel's ...