Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. This undated photo provided by the University of Michigan College of Engineering ...

The concept of the traffic light actually dates all the way back to the 1860s, where gas-lit signals were placed on the posh streets that lined the Houses of Parliament in London. Of course, back then ...

At first glance, traffic lights are stunningly simple: green means go, red means stop, and yellow means it’s about to turn red. But like cars, phones, and just about everything else on this planet, ...

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 ...

Three new traffic lights are planned for installation along U.S. 74-76 near Leland, North Carolina, to address increased traffic and safety concerns. The traffic signals will be located at Enterprise ...

Drivers are dealing with traffic issues after lights were installed at the new state Route 51 and Interstate 70 interchange in Rostraver, Westmoreland County. According to drivers, the lights were ...