There are plenty of GPS navigation units on the market today, but it’s always fun to build something yourself. That’s what [middelbeek] did with his $25 GPS device. He managed to find a few ...

Anello Photonics' SiPhOG technology will enable US Navy hypersonic vehicles to navigate accurately even in GPS-denied ...

Signals from the global navigation satellite system can be jammed and spoofed, so a Google spinout is working on an alternative positioning and navigation system that uses the Earth’s magnetic field.

Within this programme, the US Navy can directly evaluate and experience first-hand the benefits of the Anello products for navigation in GPS-denied or contested environments. A ...

A good GPS can do a lot more than just get you where you're going, it can help keep you sane on the road. A mix of newer devices and older bargains, here are the top models you can buy.

And we pore over customer reviews to find out what matters to real people who already own and use the products and services ... expert-tested and parent-reviewed GPS trackers can ensure you ...

We've put the best Garmin watches through their paces to bring you our pick of the best – from the Forerunner to the Fenix.

The network of satellites and incredibly sophisticated mobile technologies that power GPS navigation has become ... As such, non-military uses of the product were intentionally hamstrung by ...

Unlike today’s turn-by-turn navigation, a 16th-century GPS might have been all about survival: avoiding bandit-prone roads, timing tides for river crossings, or tracking stars as backup.

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

We point you in the right direction for the best GPS apps and units. Are you lost searching for the right car navigation system ... provides any general advice on general insurance products. This ...