LEDs are supposed to last for years, along with delivering lower energy use, and even smart features like connecting with Alexa. They're a major leap forward versus incandescent bulbs, but they don't ...

Add Yahoo as a preferred source to see more of our stories on Google. Imagine a light bulb that has been burning since 1901. Nestled in a quiet Californian fire station, the Centennial Light ...

LED lightbulbs have slashed the amount of energy we use to light our homes. New data illustrate just how much. Jon covers artificial intelligence. He previously led CNET's home energy and utilities ...