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dark energy

Mine waste could fuel its own clean-up

Earth

Mine waste could fuel its own clean-up

Waste water leaking from disused iron mines could be cleaned up using fuel cells, producing electricity and useful iron compounds into the bargain

News

Electric cars could act as batteries for the energy grid

Earth

Electric cars could act as batteries for the energy grid

News

Russian nuclear security is 'disturbing'

Technology

Russian nuclear security is 'disturbing'

News

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Earth

Bulgarian nuclear plant on shaky ground

News

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Earth

China surges ahead on clean energy spending

News

Plugging into the Sun

Space

Plugging into the Sun

Features

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Earth

Termite tummies give scientists something to digest

News

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Earth

Cheap hydrogen power gets a nanotube boost

News

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Technology

Nanotube tangles power printable batteries

News

China on target to meet renewable energy goal

Earth

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

News

Earth

Hydrogen brewing gets an electrical boost

News

Earth

China special: The solar power king

Features

Earth

The return of coal poses a huge climate threat

News

Earth

Bush administration's nuclear plan criticised

News

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