Between a GPS robot lawn mower, and one that uses boundary wires, which is better for a suburban Australian home? I put two ...

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.

Then, in 1957, the Soviet Union shocked everyone by launching Sputnik 1. This little metal sphere, beeping away as it circled ...

On a solid November day for drone flying, Louis McCarthy had to explain to his client that a massive solar explosion 150 ...

EXCLUSIVE: Russian jamming of European satellites has intensified, but one company has developed technology that could be the ...