Use the table of contents to jump to a section The 2026 Subaru WRX maintains its position as the only turbocharged sport ...

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 ...

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

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 ...

Huawei's latest XPixel smart headlights upgrade automotive lighting from a safety feature into a full-color projection system ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gabriella DePinho Gabriella DePinho is a writer covering trending products.

QLED and regular LED TVs are some of the most common TV technologies. While they are very similar in many ways, their main differences means their overall performance tends to be quite different.

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

We tested LED flashlights by measuring their lumens, beam drop-off, and beam pattern—plus their battery life and durability.

Introduction What are LED headlights and how do they work? What are halogen headlights and how do they work? What are xenon headlights and how do they work? Xenon headlights, much like halogen ...