1.6 billion people in the world still use kerosene lamps for light. Not only are they non-renewable and expensive — they can consume up to 5% of a family’s income — they also give off noxious ...

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Using solar lighting outdoors can be a lifesaver when outdoor outlets are not available. But do solar-powered lights really work? How do they measure up to hardwired electric lights? And what if your ...

Getting your Trinity Audio player ready... When he was 7, Stephen Katsaros took apart the box fan in his bedroom and reassembled it using a bigger, stronger motor. “It sounded like a B-52, but I was ...

PUDUCHERRY: A team of researchers led by a Pondicherry University associate professor has obtained two patents for evolving technologies in the fields of photovoltaic and thermoelectric device ...

India has a bit of a problem with electricity. In fact, over 74 million rural households live without power altogether. Instead they rely on burning fuel for light — and coincidentally, inhaling ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Like it or not, energy-saver light bulbs are about to become the next big thing. Starting next year, lighting manufacturers will begin a government-sanctioned phase out of incandescent bulbs that ...

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 ...

When you're shopping for light bulbs, you might feel like they're all the same, regardless of the brand. After all, incandescent light bulbs haven't changed much since Thomas Edison patented them more ...