U.S. authorities have secretly embedded location tracking devices in some targeted shipments of advanced chips they see as being at risk of illegal diversion to China, Reuters reported, citing people ...

Add Yahoo as a preferred source to see more of our stories on Google. A Nebraska woman found four hidden trackers on her car. Getting stalked is terrifying, but realizing how it’s happening can be ...

In a bipartisan bill, Rep. Jason Chaffetz seeks to catch the law up with GPS-tracking technology in mobile devices and in secret tracking devices used by law enforcement.---... In a bipartisan bill, ...

Al Qaeda's leaders were increasingly worried about spies in their midst, drones in the air and secret tracking devices reporting their movements as the U.S.-led war against them ground on, documents ...