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electricity

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Technology

Mind-controlled prosthetics without brain surgery

Intricate, three-dimensional hand motions have been "read" from the brain using nothing but scalp electrodes

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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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Earth

Sun-powered water splitter makes hydrogen tirelessly

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Unplugged: Goodbye cables, hello energy beams

Technology

Unplugged: Goodbye cables, hello energy beams

Features

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Technology

Electron-spotting could explain warm superconductors

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Earth

Cheap catalyst can make and break hydrogen

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First osmosis power plant goes on stream in Norway

Earth

First osmosis power plant goes on stream in Norway

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Lotus leaf solar cells soak up more power

Technology

Lotus leaf solar cells soak up more power

Peppering the cells' surface with nanoscale domes could cut reflections and improve efficiency by as much as 25 per cent

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Earth

How to turn pig poo into green power

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Earth

Solar superpower: Should Europe run on Sahara sun?

Features

Earth

Gigantic jets blast electricity into upper atmosphere

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Earth

Virtual power plants could tame coming grid chaos

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