University of Michigan researchers have worked with General Motors in Oakland County on better traffic signal timing.

Albuquerque drivers are facing new rules on the road, aimed in part at making it safer for non-drivers. So, how is the city ...

Before the advent of computers, traffic lights were a marvel of mechanical and electromechanical engineering, utilizing ...

After a successful trial run of a system that allows devices on emergency vehicles to control traffic signals while on ...

A viral claim about a new white traffic light for self-driving cars is based on research from North Carolina State University. While simulations suggest it could improve traffic flow, no transport ...