×
Please click
here
if you are not redirected within a few seconds.
All
Images
News
Videos
Maps
Shopping
Books
Search tools
Recent
Recent
Past hour
Past 24 hours
Past week
Past month
Past year
Archives
Sorted by relevance
Sorted by relevance
Sorted by date
Is It Better to Use Up Old Incandescent Bulbs, or Should I Recycle Them for LED's Instead?
Sierra Club
Q: LED bulbs use less electricity than incandescent bulbs, so I bought a bunch for my home. But now I have a few boxes of incandescents sitting in my closet...
73 months ago
Answer man: Should you be concerned about the mercury in those curly-Q light bulbs?
San Angelo Standard Times
Q: Given the toxicity of mercury, why in the world would light-bulb manufacturers have chosen to use this in the CFL light bulbs that...
85 months ago
What’s Best, LED or Incandescent Lights?
The New York Times
Q. I'm replacing the lights in my home before putting it on the market. Is it better to install LED fixtures, if it's true that incandescent...
128 months ago
The Best Energy-Efficient Light Bulbs of 2023
Futurism
Looking to save energy and money? We'll help you find the best energy-efficient light bulbs for your home, outdoors, and your budget.
18 months ago
Chroma-Q Inspire Mini LED House Lights Reduce Energy Cost For Maranatha Church
Live Design Online
The Church is based in Forest Lake and offers services to the local community in its 100 feet by 100 feet auditorium, known as 'the...
106 months ago
Q and A: Mercury in energy-saving light bulbs
Chemistry World
Old safety fears resurface as filament bulbs phased out. Old-fashioned tungsten light bulbs are due to be phased out in Australia, the UK,...
196 months ago
Arts Speak: Q & A with Nartana Premachandra of Dances of India
Ladue News
Since bringing classical Indian dance to St. Louis in 1976, Dances of India has captivated a wide range of audiences with its annual...
102 months ago
Q. Why does sound sometimes seem to travel farther on cold days? (Published 1981)
The New York Times
A. When a layer of cold air close to the ground is covered by a layer of warmer air, sound waves traveling upward may be bent, or refracted,...
518 months ago