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energy efficiency

Polymer sandwich harvests electricity from waste heat

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Polymer sandwich harvests electricity from waste heat

Turning waste heat into pyroelectricity could make solar cells and power stations more efficient

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Australia's shiny new carbon tax is an empty promise

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Australia's shiny new carbon tax is an empty promise

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Australia is first nation to put a price on carbon

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Australia is first nation to put a price on carbon

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Germany will use fossil fuels to plug nuclear gap

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Germany will use fossil fuels to plug nuclear gap

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Thousands of gas leaks under Boston and San Francisco

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Thousands of gas leaks under Boston and San Francisco

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Dozens of countries queue up to go nuclear

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Dozens of countries queue up to go nuclear

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Conflict of interest claimed for IPCC energy report

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A renewable energy generator for all seasons

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Record carbon emissions mean 2 °C rise ever closer

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Record carbon emissions mean 2 °C rise ever closer

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Fukushima was certified tsunami-proof

Japan's stricken Fukushima Daiichi nuclear plant was certified as safe from tsunamis on the basis of a one-page memo

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Essential 'green' metals are being thrown away

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Wind power harnesses the energy of galloping

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China's hydropower proponents unfazed by Three Gorges

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Renewable oil: Ancient bacteria could fuel modern life

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