Can you be ticketed in Florida if you flash your lights to warn other drivers there are cops ahead? What to know.

License plate readers made by the company Flock Safety allow police agencies to share access to the information the cameras ...

At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

Transit officials are probing proposals from tech companies on how best to use artificial intelligence to patrol subway cars ...