A state by state look at light bulb bans [Interactive map] October 10, 2024 at 9:00 AM

California's light bulb ban October 1, 2024 at 11:30 AM

Is there an incandescent light bulb ban? November 2, 2023 at 8:15 AM

The best LED replacements for common incandescent light bulbs September 26, 2022 at 11:20 AM

Common incandescent light bulbs and LED retrofits by application September 5, 2018 at 4:05 PM

Answering your questions on light color and quality [Ask the expert series] June 5, 2018 at 11:37 AM

How to read a light bulb part number: incandescent lamps June 1, 2017 at 3:45 PM

What is halogen and how is it different than incandescent? June 22, 2016 at 4:58 PM

What is an incandescent light bulb and how does it work? June 2, 2016 at 12:00 PM

Light emitting diode: What is LED? March 29, 2016 at 9:45 AM

MIT’s ‘recycling light’ innovation may save the incandescent light bulb January 16, 2016 at 8:35 AM

How to calculate material savings from long-life lighting: A step-by-step guide November 3, 2015 at 3:47 PM