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fossil fuels

China on target to meet renewable energy goal

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China on target to meet renewable energy goal

Plans to double the nation's use of renewables are "realistic", say experts, but growing CO2 emissions must also be tackled

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Hydrogen brewing gets an electrical boost

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Earth

The return of coal poses a huge climate threat

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China special: The solar power king

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China special: The solar power king

Features

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Bush administration's nuclear plan criticised

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'Humanity at risk' from ecological debt

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Hydrogen power lights up the seas

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Waste wafers give solar power a silicon boost

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Depleting oil supplies threaten 'meltdown in society'

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Depleting oil supplies threaten 'meltdown in society'

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Earth

Brazil rides biofuel bandwagon to Africa

Brazil now meets 30% of its demand for automobile fuel with bioethanol – now its president tells the developing world to follow suit

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Technology

Light-harvesting nanowire could drive tiny devices

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Earth

Mechanical 'fish' could tap turbulence for energy

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Earth

Pentagon backs plan to beam solar power from space

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Earth

Go nuclear for a third industrial revolution, says EC

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