Federal rule limiting headlight brightness may not effectively address LED technology.

Factory headlight misaiming claims lack safety data backing, but proper DIY alignment in 15 minutes improves road visibility and reduces glare.

(upbeat music) Do you know for sure that your headlights are aimed properly? If they illuminate only the street right in front of your car, they're probably too low. And if other drivers are flashing ...

Have you recently noticed more vision problems passing other cars while driving at night? It is likely not your imagination or your eyesight worsening with age. Many Americans have reported similar ...

Adaptive driving beams have been in use in Europe since 2012. They are now available on vehicles sold in every major automotive market worldwide, except the U.S. One night in early November, Aaron ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Drivers say they're routinely getting blinded by surrounding cars' headlights. This isn't because headlight regulations have changed — regulations on brightness haven't been altered in decades. In ...

Regular maintenance, proper adjustments, and adherence to legal regulations will ensure that your headlights serve their purpose effectively, making nighttime driving a safer experience for everyone ...

Today's vehicles feature many kinds of illumination: Headlights, taillights, directional signals, and fog lights make it easier for you to see and be seen; overhead lights, map lights, lit glove ...