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Renewable energy

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Technology

Alternative nuclear fuel is surprisingly reactive

Uranium nitride, tipped as the nuclear fuel of the future, can break very inert bonds, with implications for its storage and disposal

News

Green machine: A new push for pond scum power

Earth

Green machine: A new push for pond scum power

News

Stabilisers will let deep-sea wind turbines stand tall

Earth

Stabilisers will let deep-sea wind turbines stand tall

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Earth

Hot electrons could double solar cell efficiency

News

Mystery glitch? Blame it on the sun

Space

Mystery glitch? Blame it on the sun

News

Green machine: Bacteria will keep CO<SUB>2</SUB> safely buried

Technology

Green machine: Bacteria will keep CO2 safely buried

News

Second well on the way to cap Deepwater Horizon

Earth

Second well on the way to cap Deepwater Horizon

News

Green machine: Recycled batteries boost electric cars

Earth

Green machine: Recycled batteries boost electric cars

News

Wonderfuel: Welcome to the age of unconventional gas

Earth

Wonderfuel: Welcome to the age of unconventional gas

Features

Green machine: Cars could run on sunlight and CO<SUB>2</SUB>

Earth

Green machine: Cars could run on sunlight and CO2

Solar-powered reactors promise a route to carbon-neutral motoring running on synthetic fuels

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Earth

Sailing ships could harvest fuel from the oceans

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Earth

Biofuels learn to eat less

News

Earth

Green machine: Hitting the lights in wasteful offices

News

Space

Darwinian spacecraft engine to last twice as long

News

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