I’ve been testing an Escort radar detector for the last three weeks. I’ll be honest. The whole idea of a device intended to help you break the law seems a little weird to me. Over the year, I’ve ...

A new laser system could detect traces of illegal drugs, spot an incendiary device, and even tell if you've been at the firing range, FoxNews.com has learned -- but contrary to reports, the system won ...

REDSTONE ARSENAL, Ala.(Aug. 2, 2021) - From archaeology sites to self-driving cars to the testing labs at the U.S. Army Combat Capabilities Development Command Aviation & Missile Center, LiDAR is ...

Even with sophisticated cameras and laser scanners that can see all the way around a vehicle, autonomous vehicles have just as much trouble driving in thick fog as humans do. They could soon have an ...

Remember the days of the simple photo-electric cell? Using either a transmitter-receiver pair or a single TX/RX with a retro-reflector, the interruption of an IR beam would trigger an alarm, stop a ...