One of the things you learn as a homeowner is how many different types of light bulbs there are. The ones that go into your appliances are quite different from the ones you fit into a lamp or ceiling ...

LONDON — Startup company Ceravision Ltd. (Milton Keynes, England) has said it has invented a microwave-powered light bulb that is more efficient than filament or fluorescent lighting and with a long ...

Which LED light bulbs are best? Finding the best LED light bulbs for your house, office or otherwise can be more complicated than it seems. It’s easy enough to pick out a random A19 light bulb, but ...

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

Add Yahoo as a preferred source to see more of our stories on Google. Close up shot of a person changing light bulbs - Virojt Changyencham/Shutterstock One of the ...