Traffic jams seem to appear out of nowhere and sometimes for no good reason other than to frustrate you. If you've ever wanted to see just how easy it is for a jam to get started, take a look at ...

The image of a backed-up highway leading away from the scene of a natural disaster may soon be history, if researcher Yi-Chang Chiu and his colleagues at the University of Arizona have their way. They ...

With the ever-increasing number of cars on the roads, managing traffic is a complex and costly operation in all developed countries. Scientists and students at University of Maryland’s Center for ...