You can't buy incandescent light bulbs anymore. With a few exceptions, the bulbs – patented by Thomas Edison in 1880 and a common fixture in American homes for more than a century – have officially ...

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At the end of July, the incandescent light bulb – patented by Thomas Edison in 1880 and a common fixture in American homes for more than a century – will pass into history. By Aug. 1, commonly used ...

We know that LED bulbs save money over time, but they can be expensive initially. Luckily, there are lots of ways to get LED bulbs and energy conservation kits at no cost! My electric company, Duke ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The Biden administration is scrapping ...

In low-energy bulbs an electric discharge passes through argon gas containing mercury, which generates UV light. This in turn activates the coating on the inside surface of the bulb, which shines ...

KENT, Wash. -- Puget Sound Energy is kicking off Rock the Bulb - The Re-Energize Tour! The campaign aims to give customers the opportunity to embrace energy efficient practices in their home.