Few things are more annoying than being stuck at a red light that seems to go on forever. And gridlock is bad for the economy, in Canada and around the world; it's estimated that the cost of traffic ...

Transportation engineers at North Carolina State University have proposed that an additional color be added to existing traffic lights. This new color would be a white light, intended for the use of ...

Cars that drive themselves are no longer just a concept you'd see in sci-fi movies imagining the near future. Companies like Waymo are already using self-driving cars, and you can ride in a robotaxi ...