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Renewable energy

'Evanescent coupling' could power gadgets wirelessly

Technology

'Evanescent coupling' could power gadgets wirelessly

Electronic devices would start charging themselves as soon as their owner walks into their home or office

News

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Earth

Big boost to US renewable energy could cost nothing

News

Take a leaf out of nature's book to tap solar power

Life

Take a leaf out of nature's book to tap solar power

News

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Earth

IEA's U-turn on energy growth

News

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Technology

Geothermal power plants could also consume CO2

News

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Technology

'Nanoporous' material gobbles up hydrogen fuel

News

Wave-powered 'ducks' could purify seawater

Technology

Wave-powered 'ducks' could purify seawater

News

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World faces 'dirty, insecure' energy future

News

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Technology

Clean green hydrogen-making machine created

News

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Technology

Pulsing gels could power tiny devices

A gel that pulses regularly when doused with chemicals has been modelled in detail for the first time – it may one day power small mechanical components

News

Earth

Solar sailing – poised to take off

Features

Earth

Is Venezuela's pipeline the highway to eco-hell?

News

Earth

Biofuel made from power plant CO2

News

Technology

AA battery charges through USB port

News

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