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Technology

More is merrier for wireless power supply

A coil embedded in a wall or ceiling could efficiently beam power to several gadgets in the same room

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Pliable power pack will let gadgets feed on your body

Technology

Pliable power pack will let gadgets feed on your body

News

Unplugged: Goodbye cables, hello energy beams

Technology

Unplugged: Goodbye cables, hello energy beams

Features

US budget gives nuclear power a yea and big oil a nay

Earth

US budget gives nuclear power a yea and big oil a nay

News

Giant laser reaches key milestone for fusion

Technology

Giant laser reaches key milestone for fusion

News

Nanotube dye makes wearable batteries

Technology

Nanotube dye makes wearable batteries

News

Algal power not so green after all, yet

Earth

Algal power not so green after all, yet

News

Technology

CO₂ in the air could be green fuel feedstock

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World's communications network due an energy diet

Technology

World's communications network due an energy diet

News

NASA feels 'plutonium pinch' earlier than expected

Space

NASA feels 'plutonium pinch' earlier than expected

Some NASA missions that need plutonium-238 fuel are already off the agenda, despite estimates that a shortage would not bite until after 2020

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Earth

Avoiding dangerous warming by 2100 'barely feasible'

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Earth

Artificial leaf could make green hydrogen

News

Earth

2009 review: In green tech we must trust

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Earth

2010 preview: Automotive X Prize contestants power up

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