You may have noticed some traffic lights with a white light that works independently of the others. They're not for normal ...

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 ...

The light just turned yellow and you've got a tough decision to make. Braking doesn't seem right – you're going too fast for a smooth stop. But continuing to drive also doesn't seem right – the light ...

Those routinely stuck in urban traffic jams can take heart in the fact that scientists may have found a way to reduce congestion, by rethinking the way traffic lights should operate. Two European ...

Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. This undated photo provided by the University of Michigan College of Engineering ...