Earth
Could Russia claim the North Pole?
The discovery of a sea-floor ridge that extends from Russia's Arctic coastal shelf to the North Pole suggests a territorial claim is possible
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Earth
Biorefineries: Curing our addiction to oil
Features
Technology
Micro-generator feeds on good vibrations
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Earth
Giant microwave turns plastic back to oil
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Technology
Roll up for better hydrogen fuel storage
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Technology
Invention: Superconducting ships
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Earth
Power-generating buoys shelter in the deep
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Earth
Mini heat harvesters could be new energy source
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Earth
New nuclear facilities could be in your backyard
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Russia to build nuclear reactor in Myanmar
The junta's long-held aim to achieve nuclear power may soon be realised if plans for Russia to construct a 10-megawatt research centre in the country go ahead
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Earth
Biofuels demands eating into US corn stockpiles
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Biofuel production may raise price of food
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Earth
High cost of capturing solar energy is diminishing
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Earth
Affordable solar power brings light to India
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