We know red lights are for fire trucks and blue are for law enforcement, but what on earth does it mean if you see green ...

A new smart traffic system prioritizes emergency vehicles, reduces congestion and enhances pedestrian safety by using real-time data and signal adjustments.

Some state lawmakers want to add emergency service lights to licensed storm chaser vehicles. That's what a new bill is ...

When something goes wrong with your car, a curious-looking icon illuminates on the dashboard. But what those symbols mean isn ...