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Earth

Google announces plan to wean US off coal and oil

The search company that already funds green technology now has a plan to help the US stop burning fossil fuels for power

News

Steam power takes to the road again

Earth

Steam power takes to the road again

Features

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Earth

Is Google gobbling up too much power?

News

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Earth

Tax credits promise brighter outlook for solar energy

News

Invention special: Green technology

Technology

Invention special: Green technology

News

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Earth

Fuel thinner turns diesel cars into greener machines

News

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Earth

Climate change: how Obama and McCain compare

News

US House lifts 27-year ban on coastal drilling

Earth

US House lifts 27-year ban on coastal drilling

News

Mean machines go green

Earth

Mean machines go green

Features

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Earth

Editorial: A helping hand for clean technologies

Consumers will buy clean technologies if given the right incentives – it's up to governments to help create them

Opinion

Earth

Invention: Oil-sands digester

News

Technology

Nuclear reactor shutdown hits hospital waiting lists

News

Earth

New bug ferments green fuel on the cheap

News

Earth

International nuclear rules bent for India deal

News

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