traffic

Traffic scientists study ants because they manage traffic better than humans.

Warnings when traffic lights will change could make a difference.

A popular luxury car option might be part of the solution to unexplained traffic jams.

New model suggests mass-vehicle slowdown, triggered by decelerating vehicle, spawns traffic impasse.

Talking, browsing, texting -- even listening to music -- could lead to pedestrian accidents with motor vehicles.

Recent study finds that homicide rates predicted by a state's traffic fatalities.