General Electric Lighting introduced a dimmable compact fluorescent bulb on Thursday that mimics the performance of old incandescent bulbs. The bulb, with a re-engineered ballast, can be dimmed ...

Q: I’m having a hard time finding a good dimmable CFL light bulb, especially for recessed lighting. When I dim the lights, the dimmer makes a loud buzzing noise. The sound is loud enough to be ...

The brightness of a fluorescent light bulb or neon tube cannot adjust as easily as that of a incandescent bulb because it starts only when a voltage is much higher than that of the network, then ...

Greenpeace has commissioned interactive designer Jason Bruges to create an installation using new low-energy lights at the 100% Light show in London later this month. The installation, which takes the ...