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The self-charging cellphone

An inner frame that allows components to slide up and down rails could allow the device to harvest power from its user's motion

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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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New US reactors still awaiting safety approval

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Silicon wire forest makes wearable solar cells

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Smoke bomb: The other climate culprits

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Smoke bomb: The other climate culprits

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For sustainable architecture, think bug

Earth

For sustainable architecture, think bug

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Earth

Sun-powered water splitter makes hydrogen tirelessly

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Organic crystals promise low-power green computing

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Pliable power pack will let gadgets feed on your body

Technology

Pliable power pack will let gadgets feed on your body

Sheets of material that produce voltage when flexed could generate power from the motion of the human body

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Technology

More is merrier for wireless power supply

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Unplugged: Goodbye cables, hello energy beams

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US budget gives nuclear power a yea and big oil a nay

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Giant laser reaches key milestone for fusion

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