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energy efficiency

UK wind power takes a battering

Earth

UK wind power takes a battering

An energy analyst has claimed that the UK government's plan to derive one-fifth of the nation's energy from renewables by 2020 is not feasible

News

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Technology

Spoonful of sugar makes biofuel greener

News

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Technology

UK gearing up for nuclear revival

News

Powdered metal: The fuel of the future

Technology

Powdered metal: The fuel of the future

Features

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Earth

Editorial: A chance to crack the oil addiction

Opinion

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Technology

Hot new fuel for nuclear reactors

News

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Technology

Hydrogen generator could power electronic gadgets

News

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Earth

Clean energy special: Eastern promise

Features

Clean energy special: A greener goal for coal

Earth

Clean energy special: A greener goal for coal

Features

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Earth

Clean energy special: The big clean-up

The US, China and Australia have all signed up to a six-nation pact to use technology to halt climate change, but what will it mean for the world?

Features

Earth

Coal-powered fuel cell aims for efficiency

News

Technology

What ifÂ… Electric motors pre-dated steam engines

Features

Space

'Antimatter harvester' may fuel future spacecraft

News

Earth

The filthy truth about diesel 'mules'

News

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