"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Navigating the road comes with its share of eye-opening experiences—and mine came a few months back when ...

LED lighting may be proliferating on new cars, but generally it can't be added later to the older, used cars many people have in their driveways. One exception is the ZEVO LED headlight from Sylvania, ...

Audi provided flights from Washington, DC, to Munich, Germany, and accommodation so Ars could test out its headlights, as well as some other things you can read about in the coming weeks. Ars does not ...

Seeing clearly during nighttime driving is one of the most basic, yet most important, tenets of road safety. Not every roadway is illuminated like Vegas with huge overhead lights and roadside signage ...

Plug-and-play LED replacements for halogen headlight bulbs are a popular car mod. LEDs often look brighter than incandescent lights, but "looks brighter" and "illuminates better" are not the same ...

LED headlights have become an important feature on modern cars, but is it possible to overstep and cross a legal threshold?

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...