Confused about what to do at a red light? Here's when it's legal to turn, what flashing signals mean, and who can go through ...

For decades, turning right at a red light has been treated as a time saver […] ...

Through games like "Red Light, Green Light," books, and songs, children learn at a young age that green means go and red means stop. In much of the world, a solid red light at an intersection means ...