Traffic lights are both common and controversial. From a city that only allowed green lights for drivers staying inside the speed limit, to the ethics of turning right on red, there are a ton of ...

Traffic lights are a quintessential part of our everyday lives—especially here in the United States. They play a critical role in controlling the flow of traffic, able to turn the spigot of ...

While the traffic lights we know and love (or at least tolerate) today seem simple in their operation, there's actually quite the impressive network keeping everything running behind the scenes.

Driving a car in a a city with a traffic jam at night, proceeding slow in a line of cars with red tail lights during the rush hour. view from inside the car. Blurred streets lights on the background.

A debate has sprung up on Facebook about driving rules after a description of a family squabble. With a picture of an interior car light being switched on, rosie_1211 said: "My mum told me as a ...

So get ready for every old-timer to absolutely lose it over the IEEE's latest idea: A "white light," phase on traffic lights that would serve both to help direct self-driving cars and let human ...