New efficient bulb sees the light
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A new super-efficient light bulb could spell the end of regular ones, Glasgow scientists claim.
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In a change of position, European light  bulb makers like Philips and Osram are lobbying governments to  promote low-energy light bulbs over traditional incandescent  bulbs.
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Shining a light on the solar industry.
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Particles that capture infrared light could allow everyday objects to tap into an under-exploited source of energy.
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FOXBORO, Mass. -- In a fresh slant on the standard light-bulb joke, instead of asking how many Seahawks it takes to screw in a light bulb, one wonders how many light bulbs it takes before the Seahawks can screw one in without dropping it.
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Several manufacturers are replacing bulbs in televisions with lasers and light-emitting diodes, which beam red, green and blue light rather than white light.
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Scientists discover how to make eye cells sensitive to light, offering hopes of treatments for blindness.
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Lighting as we know it is about to change dramatically, and GE is leading the way.
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Air Alert valve caps are bright enough to be seen in daylight, and really catch your eye by night.
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Researchers say they've created a nifty optics-on-a-chip device that overcomes a major obstacle in harnessing the full power and speed of light waves. By the Associated Press.
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The Environment Agency is concerned over health risks of low-energy light bulbs. Should the government use them to completely replace the old ones?
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Newer Technology's new USB 2.0 Universal Drive Adapter now has connection status LEDs.
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The humble LED goes from strength to strength
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Things look bright for the retailer this year.
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Australia decrees a nationwide replacement of incandescent light bulbs with energy-efficient flourescents, one step, it says, in the battle against global warming. By the Associated Press.
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The new color-filter technology gives the image sensor at least double its current sensitivity to light.
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Change a light bulb and stop a war. Build smarter homes and keep the seas from rising.