Just last year, Philips released its $5 LED bulb. Considering 60-watt equivalents were going for around $40 in 2010, $5 for a bulb that lasts 20-plus years seems like a good investment. On Tuesday, ...

LED bulbs are the way to go for a “smarter” smart home. While some bulbs and bulb kits may be a bit of an investment upfront, the cash you’ll save in the long run, combined with many of the great ...

Besting both incandescents and fluorescents when it comes to energy-efficiency and eco-friendliness, LED bulbs unfortunately still haven’t caught on because they’re still too expensive. And even with ...

What if you could change the wattage or color temperature without replacing a bulb? The Home Depot’s new EcoSmart Universal ...