Earth
Smoke bomb: The other climate culprits
Carbon dioxide may be the villain of the piece when it comes to atmospheric pollution, but we ignore its henchmen at our peril
Features
Technology
Silicon wire forest makes wearable solar cells
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Earth
Sun-powered water splitter makes hydrogen tirelessly
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Physics
Pliable power pack will let gadgets feed on your body
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Earth
Organic crystals promise low-power green computing
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Technology
More is merrier for wireless power supply
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Technology
Unplugged: Goodbye cables, hello energy beams
Features
Earth
US budget gives nuclear power a yea and big oil a nay
News
Physics
Giant laser reaches key milestone for fusion
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Earth
Algal power not so green after all, yet
Algae have been touted as a solution to environmental worries over biofuels, but they may be a long way from providing a truly green option
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Technology
Nanotube dye makes wearable batteries
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Physics
CO2 in the air could be green fuel feedstock
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Technology
World’s communications network due an energy diet
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Space
NASA feels ‘plutonium pinch’ earlier than expected
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