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Technology

Japan to begin drilling for methane in undersea slush

Without conventional fossil fuels to secure its energy demands, Japan is encouraging interest in the methane hydrate deposits in its coastal waters

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Technology

Born-again solar cells are more efficient

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Green machine: Squeezing solar juice from jellyfish

Technology

Green machine: Squeezing solar juice from jellyfish

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Technology

Edible crystals could store hydrogen fuel

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Earth

Briefing: How bad is the new Gulf oil rig fire?

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Earth

Mobile chargers could keep electric cars juiced up

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Arctic oil and gas drilling ready to take off

Earth

Arctic oil and gas drilling ready to take off

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Green machine: Perfecting the plant way to power

Earth

Green machine: Perfecting the plant way to power

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Innovation: Sunrise boulevards could bring clean power

Earth

Innovation: Sunrise boulevards could bring clean power

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Technology

Can we grab electricity from muggy air?

A team of chemists think we can get power from air – if we don't mind violating a long-held chemical principle

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Technology

Medical nanotech could find unconventional oil

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Earth

Green machine: Wave power line jacks into the grid

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Life

Infrared chlorophyll could boost solar cells

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Earth

Pee is for power: Your electrifying excretions

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