You may notice green flashing lights this spring on vehicles responding to mental health emergencies in Westchester County. The governor just signed into a law a bill ...

Add Yahoo as a preferred source to see more of our stories on Google. Drivers will soon need to be on alert for a new color of flashing light on snowplows under a bill signed into law by Gov. Phil ...

If you’ve ever been pulled over, you know the sinking feeling in your stomach when you see those red-and-blue flashing lights. You ease up on the gas, silently praying that the police car will pass by ...

Pennsylvania drivers will soon see a new color flashing atop highway construction vehicles aimed at keeping motorists and workers safe. Under a new law effective later this month, construction ...

Traffic lights follow the same green-amber-red order during the day, but at night, some of them switch to flashing certain colors. Why does that happen?