Earth
Nations scramble for oil in Arctic
Russia, Denmark, Canada and Norway stake claims for territory around the North Pole
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Earth
Energy-curbing bill passes Congress
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Earth
Buoys flex artificial muscles for renewable energy
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Earth
Revealed: America’s most polluting power plants
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Earth
Flying windmills could harness the jet stream
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Earth
Renewable energy could ‘rape’ nature
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Technology
Summer sun can provide winter heat
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Earth
Taking the fossil out of fossil fuel
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Technology
China simplifies method for turning coal to gas
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Earth
Corn biofuel ‘dangerously oversold’ as green energy
The rapidly growing corn ethanol industry could damage the environment without significantly reducing dependence on fossil fuels, argues a new report
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Earth
Amazon dam project gets the go-ahead
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Technology
Exfoliation produces lighter, cheaper solar cells
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Earth
Rising prices could end wasteful gas flaring
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Earth
Biofuels could spell ecosystem disaster
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