Yellow lights often cause confusion because drivers do not know what to do when they encounter a yellow light signal. The rules are clear, but those rules have not made yellow light situations any ...

Are you, as a driver, more likely to stop or to speed through a yellow light? Transportation engineering PhD student Zhixia Li was attracted to the University of Cincinnati because of the real-world ...

Sitting at a red light can feel torturously long, but yellow lights often seem suspiciously short. It’s not all in your head: some yellow lights are too short. There is an ideal minimum length of a ...

On Feb. 3, 1965, members of the Sebewaing Woman’s Club met at the home of Mrs. John Konkle in that small Michigan town to hear about the life of William L. Potts, an influential inventor known as “Mr.