Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

As cars and trucks get smarter and more connected, the humble lights that have controlled the flow of traffic for more than a century could also be on the cusp of a major transformation. Researchers ...

LYNWOOD, Ill. (WLS) -- Is three seconds long enough for a yellow traffic light? It's the bare minimum for a yellow light in Illinois, and paired with a red light camera, it can be expensive. One red ...

According to the city of Bellevue, a flashing yellow light is just as safe as a normal traffic signal. A new Bellevue study says, while left turn collisions at intersections with traffic lights have ...

When you hop in your car to head to work, drop your kids off at school or make a Target run, how many traffic lights do you encounter? Unless you live in a one-stoplight town, it’s probably more than ...

A yellow traffic light can either be a signal to slow down or speed up, depending on the driver. Max Im via Unsplash The meaning of a yellow traffic light often varies depending on the driver and ...

Should bicyclists in Minnesota be required to stop as they approach yellow traffic lights within bike lanes? Minnesota lawmakers are deciding that now.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. As cars and trucks get smarter and more ...