Mar 17 2011
Digital Memory Uses 100 Times Less Power
Phase-change materials allows memory to be stored in the resistance of the material.
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Mar 16 2011
Battlefield Battery Packs Work Day and Night
British soldiers could get full-time power at half the weight.
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Mar 02 2011
Stretchy Solar Cells Make Self-Powering ‘Skin’
These itsy powerhouses withstand damage and power loss even when pulled 30 percent beyond their original length.
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Jan 25 2011
What Do You Want Obama To Say?
The State of the Union Address airs tonight. What are some specific science and tech topics you hope Obama touches upon?
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Jan 14 2011
Periodic Table Engraved on a Single Hair
The periodic table of elements that was engraved on a single human hair is one of the smallest in the world.
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Jan 11 2011
Electronic Yarn Is Washable
Soon your body-sensing clothing will be ready for rough play when this new nanotube yarn makes it washing machine ready.
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Dec 30 2010
Wind Power Takes Flight in the Jet Stream
Flying autonomous wind turbines leave ground-based turbines behind.
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Dec 10 2010
Nanowire Creates World’s Tiniest Battery
A filament thinner than a human hair but with twice the charging capacity of today's lithium-ion batteries
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