Fog lights were once a standard part of a new car, but lately they've been on fewer and fewer vehicles. So why aren't they on ...

With a flat and wide beam of light, fog lights can illuminate parts of the road in front of the car that are usually hard to see in certain conditions. They’re not just useful for fog—they can ...

When it is foggy, drivers switch on their car’s fog lights. These lights are a lot brighter than normal car lights and they help other drivers and pedestrians see that a car is coming towards them.