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Storing sun and wind power
December 5, 2007
Several technologies are being tested to tie large-scale storage to renewable power sources. Images: Making wind power that lasts all day
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Sensors: Living off scraps of energy
May 24, 2006
In the future, your shoes may be able to charge your camera and RFID chips could tell when you leave the room. Images: Energy-saving sensors
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Get ready for the 9-to-5 notebook
June 6, 2005
Will your notebook work as long as you? Maybe, if a few component dreams come to fruition.
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Can anything tame the battery flames?
August 15, 2006
Fuel cells and alternative batteries have a chance to go mainstream, thanks to technological improvements and exploding laptops.
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Atomic clock could land in cell phones
February 8, 2005
Experimental clock loses only a second every few hundred years--and it could fit in mobile phones and other devices.
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Big tests for fuel cells coming in 2007
July 18, 2006
The technology is really around the corner, according to a CEO of one of the leading manufacturers.
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Nanotech to pave way for micro-machines
February 24, 2003
Disposable satellite transmitters, inexpensive medical testing equipment and other devices will become possible over the next 10 years, thanks to nanotechnology.
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