Sunday Times News: The basic principle of a GPS operation is that any point on Earth can be located if it is monitored from four different locations.

Your phone's GPS is an incredibly accurate system that helps find your precise location instantly, but how exactly is it able to find you anywhere in the world?

How the global positioning system works. Like many people, I’ve come to take for granted the availability of navigation systems in cars and handheld devices based on the Global Positioning System.

One of the fundamental technologies of modern gadgets is the Global Positioning System (GPS). Using signals from satellites orbiting the earth, a GPS receiver can pin down its location with remarka… ...

Every 19 years, the Global Positioning System resets a measure of time built into its program. The latest rollover is Saturday and NPR's Scott Simon asks cybersecurity expert Frank Cilluffo about it.

GPS is a service that both military personnel and civilians rely on for a number of tasks, but does the government have the ...

Global Positioning Systems turned 50 years old last year with the 'golden' anniversary of the US Air Force being given approval in 1973 to develop the Navstar GPS.

LONDON, Ohio The tractor weaves to ride the field's dips and rises while hugging perfectly the row previously cut by its black-clawed tiller, creating a seamless pattern of turned ...