Across the United States, drivers are looking up at intersections and noticing a new, unfamiliar glow: small blue lights perched near traditional red, yellow and green signals. They are not decorative ...

If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

Many motorists seem to treat traffic lights as optional, barreling through red lights without a care in the world. In a bid to clamp down on red light runners, authorities in Florida have started ...

Miami police and Miami-Dade use steady blue or blue-red 'cruise' lights for visibility. Solid, nonflashing lights do not require motorists to pull over or clear ...

Worcester residents may notice there's now something different on top of police cruisers in the city: Steady blue lights instead of flashing ones. The Worcester Police Department on Sunday started a ...

Austen Erblat is a digital producer and assignment editor at CBS News Colorado and is Covering Colorado First. Originally from South Florida, he's been working as a journalist in Denver since 2022. A ...