News tagged with traffic light

The internet of cars

(PhysOrg.com) -- An internet of cars promises a road system designed around cooperative technology enabling each element of the traffic system -- cars, drivers, traffic lights, signs -- to cooperate proactively ...

Mar 22, 2010 4 / 5 (6) 8 | with audio podcast

What causes traffic gridlock?

Everyday life enters a different phase on the Tuesday after Labor Day, the unofficial start of autumn in the United States. As students and employees return from vacation, and vehicles fully flood roadways ...

Sep 07, 2011 4.2 / 5 (5) 5 | with audio podcast