We’re so dependent on our cell phones and their navigation apps that we don’t even think about directions anymore. But, what ...

A GPS - or global positioning system - is a handy tool for hillwalkers. We examine how to use GPS for hiking navigation ...

WASHINGTON (AP) — Two Air Force fighter jets recently squared off in a dogfight in California. One was flown by a pilot. The other wasn’t. That second jet was piloted by artificial intelligence, with ...