If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

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 ways ...

Today's traffic lights can be controlled by anything from standard traffic control computers to highly advanced AI-driven computer systems that are so "smart" they can predict what's going to happen ...

Question: My husband and I are wondering if it is true that emergency vehicles can change a light from red to green if they need to proceed through an intersection. Is this true, or is it just a myth ...

Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...

The hacker in the Italian Job did it spectacularly. So did the fire sale team in Die Hard 4.0. But can hackers really hijack traffic lights to cause gridlock and redirect cars? According to one ...

FARRAGUT, Tenn. — Farragut is testing out new technology to hopefully shorten the commutes of its residents. A new traffic management system will allow town engineers to control traffic light timing ...

Officers face increased risk during nighttime traffic stops because of limited visibility, delayed night vision adjustment and reduced driver awareness. Safety measures include choosing well-lit stop ...

The Danish city is testing a system provided by RFID company ID-advice that turns the light green when it detects the presence of a bicycle at the intersection. TAGS Efficiency Innovation Sensors May ...

Traffic lights are going green for cyclists automatically at one particular intersection in Aarhus, Denmark, with the city’s pilot deployment of a passive radio frequency identification solution, ...