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nuclear energy

Nanotube cuff is 'solar cell' for exhaust pipes

Earth

Nanotube cuff is 'solar cell' for exhaust pipes

A new material based on nanotubes matches the efficiency of solar cells – but scavenges power from heat leaking from hot pipes, not sunlight

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Earth

US still responsible for most CO2 emissions

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Hybrid fusion: the third nuclear option

Earth

Hybrid fusion: the third nuclear option

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Will the anaconda or the oyster rule wave power?

Earth

Will the anaconda or the oyster rule wave power?

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Technology

The self-charging cellphone

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The US is lagging on nuclear reactor technology

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The US is lagging on nuclear reactor technology

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Innovation: Bloom didn't start a fuel-cell revolution

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Innovation: Bloom didn't start a fuel-cell revolution

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Earth

New US reactors still awaiting safety approval

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Technology

Silicon wire forest makes wearable solar cells

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Smoke bomb: The other climate culprits

Earth

Smoke bomb: The other climate culprits

Carbon dioxide may be the villain of the piece when it comes to atmospheric pollution, but we ignore its henchmen at our peril

Features

Earth

For sustainable architecture, think bug

Features

Earth

Sun-powered water splitter makes hydrogen tirelessly

News

Technology

More is merrier for wireless power supply

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Technology

Pliable power pack will let gadgets feed on your body

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