Road safety is a critical concern in urban areas, especially around schools where children and pedestrians are highly vulnerable. Speeding motorists pose a significant threat to school zones, ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...

One of the most common ways of measuring the speed of a vehicle is by using radar, which typically involves generating radio waves, directing them at a moving vehicle, and measuring the various ways ...