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 ...

In a retrograde move, the U.S. Department of Energy (DOE) has just issued a final rule that, effective June 25, 2028, will firmly cement the dominance of unhealthy blue-pump LED light bulbs. We must ...

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 ...

This article was featured in One Great Story, New York’s reading recommendation newsletter. Sign up here to get it nightly. The lightbulb was flickering over my head. Not the idealized cartoon ...