LED lights are everywhere, and you might be considering adding more of them to your home. Just how serious are the risks to your eyes, sleep, and health?

LED bulbs are incredibly efficient and long-lasting, but problems can cut their lives short. Many users, me included, have found LED bulbs that burn out way ahead of expected life, within the first ...

In 2014, Los Angeles cut its annual carbon emissions by 43% and saved $9 million in energy costs by replacing the bulbs in more than half of the city’s street lamps with light-emitting diodes. That ...