Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in. You ...

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 ...

You don’t have to be an interior designer to have strong opinions about the spaces where you spend your time. And no matter how discerning your eye is, you will be confronted with limitations, and you ...