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Wednesday, November 23, 2011
Researchers at Stanford make an electrode that can be recharged 40,000 times without losing much capacity.
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Monday, November 21, 2011
New technology could tip the balance back in favor of some solar-panel manufacturers outside China.
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Tuesday, November 15, 2011
The approach could boost U.S. lithium production—just as demand is set to soar with increased electric-vehicle usa..
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Tuesday, November 15, 2011
The company had a head start on technology that allows solar cells to be manufactured more cheaply, but lost out to Chinese comp..
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Tuesday, November 15, 2011
The engineering giant likes the predictability of marine power—which can be "calculated for centuries in ..
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Wednesday, November 9, 2011
A new material, patterned at the nanoscale, absorbs a broad spectrum of light and could make thin-film solar cells more efficien..
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Monday, November 7, 2011
A performance boost for "small-molecule" solar cells could make the materials more practical.
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Saturday, November 5, 2011
Attacks on the wisdom of loan guarantees could restrict nuclear reactor construction in most states.
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Saturday, November 5, 2011
The car is an engineering achievement, but it could easily be even more appealing.
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Thursday, November 3, 2011
A startup says it can make sugar for biofuel from wood chips at a fraction of the normal cost.
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Friday, October 28, 2011
Nth Degree Technologies plans to replace bulbs with lights that can be printed on large, flexible surfaces.
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Wednesday, October 26, 2011
A consortium including IBM has built a system that makes more of existing infrastructure.
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Wednesday, October 26, 2011
Thanks to its deposits of buried ­bitumen, Canada is one of the world's fastest-growing oil producers. New extraction t..
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Wednesday, October 26, 2011
Better Place's switching ­stations allow electric cars to swap ­batteries during long trips.Photographs by Gil..
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Monday, October 24, 2011
Cars that park themselves and automatically convoy with other cars could reduce congestion and emissions.
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