In 2008, a team of UCLA-led scientists proposed a scheme to use a laser to excite the nucleus of thorium atoms to realize extremely accurate, portable clocks. Last year, they realized this ...

The National Association of Broadcasters today introduced a strategic realignment to accelerate development and deployment of the Broadcast Positioning System, a public safety and national security ...

For just £229, you get accurate tracking, great battery life, and a lightweight watch with a display you can read in bright ...

The Outer Banks U.S. Coast Guard Auxiliary is now enrolling students for its new one-day seminar, Introduction to Marine Navigation using GPS & Chart Plotting.

India is reviewing a proposal that would require Apple to keep GPS location services permanently active on every iPhone sold ...

Here's how car speedometers calculate how fast your vehicle is going. And here's why they may not always be accurate.

As disruptions to GPS services increase globally, radio signals from low-Earth orbit (LEO) satellites could become reliable ...