When I first started driving in the 1960s, the only aftermarket car lights available were off-road light bars, fog lamps, ...

User error and poor maintenance are among the concerns readers pointed out about brighter, modern headlights.

A co-worker shared how he had just switched his headlights to LEDs and learned more about lens maintenance. He said if ...

It’s not every day that I’ll spend close to $40 on a lightbulb, but the LED spotlight I bought at Lowe’s a few years back ...

Night driving has quietly turned into a high‑stakes stress test for the human eye. As automakers have chased brighter beams ...

A warning over “tail lights not being on” in a fully functioning Tesla Model Y reveals a growing gap between modern ...

The key to understanding the drivers of physical and neurological disease lies in part with understanding the microscopic ...

Modern LED technology promised safer roads. Instead, it's creating a blinding menace that regulators refuse to address.

Living bacteria embedded in silicone can absorb green LED light and re-emit it as red, offering a potential sustainable ...

Often the best way to save on your electricity bills is to make small changes to your everyday habits. Try this light setting ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...