A safety net of balloon-mounted sensors listening for satellites and cell towers could save lives if an airplane's GPS ...

GPS threats are increasing at a record rate. Escalating conflicts around the world are undermining GPS reliability as a surge of interference attacks continues to impact vast areas of Europe and ...

Mobile medical alert systems use cellular and/or GPS technology to provide users with 24/7 connectivity to an emergency call center from any location ... it may be free, though some cost a ...

I don’t think parents should be allowed to track their children’s whereabouts via their mobile phones ... Tracking someone’s location using GPS is an invasion of privacy.

Here’s how it works. The best cheap cell phone plans out there can give you as much data as you need, while keeping your monthly wireless costs under $40. Most carriers have at least one low ...

This isn't a bad idea since there are a number ... offering the phone for free. To get these deals, you'll generally need to be adding a new line and signing up for a specific mobile plan.

Learn more The best cell phone plans offer enough data ... to look for is sufficient data for a worry-free experience when using your phone without WiFi, especially when scrolling through data ...

But there's a way you can avoid paying steep costs for damage to or theft of your phone — simply pay for your monthly cell phone bill with an eligible credit card that offers a complimentary ...

Here’s how it works. Find the best family cell phone plan, and you can keep your monthly wireless costs under control while making sure everyone in your life has the right amount of wireless ...

homeless residents at the city's largest night shelter to provide their mobile phone numbers to earn free meals. Municipal staffers, who earlier helped out the hungry by listing their own phone ...

Every modern smartphone has GPS receivers that process signals from satellites in medium Earth orbit. On their way to Earth, these signals pass through the ionosphere, where they are slowed down and ...