In discarded fluorescent lighting, mixtures of rare-earth-based phosphors, the substances that contribute to a light's color, are found in a thin coating inside the bulb.

If you notice serious signs of wear and tear or any broken parts, it’s time to replace your bulb. 4. Test with a multimeter: To accurately diagnose a fluorescent bulb, you will need a multimeter (also ...

Shot of fluorescent light bulbs being tested in a factory. Compact fluorescent lamps, or CFLs, are the current alternative to incandescent lamps.

Have you been holding out making the switch from traditional compact fluorescent light bulbs (CFLs) or incandescent to light-emitting diode (LED)? If you are not sure if it makes sense for your ...

Recycling fluorescent bulbs in Washington now is easier. The state Ecology Department has named more than 130 sites – including five at Spokane County businesses – where consumers can drop off ...

One final light bulb microwave test: the gas in a fluorescent bulb will also be excited by a microwave. If you suspect your microwave isn’t fully sealed, and is “leaking” radiation, turn the ...

But LED and compact fluorescent light bulbs are not suitable for some enclosed fixtures, such as outdoor lanterns and ceiling-mounted domes. The electronics inside the bulbs may get too hot ...

The curlicue compact fluorescent lamps (CFLs) oft touted as an Earth-friendly alternative to standard incandescent bulbs may cause skin damage, according to a new study by researchers at Stony ...

Certain countries may be trading energy conservation for more toxic air emissions with their use of compact fluorescent lighting, say U.S. researchers.

Compact fluorescent light bulbs save electricity and save the environment, too. But many people complain that CFL bulbs can be too harsh and bright compared to traditional incandescent bulbs.

About Fluorescent Light BulbsAre they Safe? So one you get over their funky shape and the fact that their name reminds you of your cubicle, are there any other legitimate reasons not to upgrade ...

Thousands of defective compact fluorescent light bulbs that have been sold across Canada could cause fires, fire officials warn.