Thomas Edison's incandescent light bulb, patented in 1880, made electric lighting practical, affordable, and long-lasting. It ...

Smart light bulbs aren't new, but ones with Bluetooth speakers added in are a fairly recent innovation. Here are six that buyers have ranked highly.

The electric light bulb inspired the development of the radio valve and the television tube.Can we imagine what the world would have been like in the 20th and 21st centuries without the light bulb?

Bulbs that take 0 to 15 seconds to reach near ... and over 63 seconds scored poor. The Feit Electric 60 Watt Replacement 9.5 W LED is part of the Lightbulbs test program at Consumer Reports.