There's a lot of flashing lights on the top of police cars, most meaning you're about to get some kind of ticket, but yellow lights are the exception.

We have managed for decades with softer yellow lights Robert G. Some, like Vernon ... Our most recent Poll of the Week asked readers 'Are car headlights too bright?' and a decisive 90% of 3,400 ...

From BMWs to Mazdas, car headlights are brighter than ever. LED lights and safety ratings can explain why.