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energy efficiency

Green machine: Squeezing solar juice from jellyfish

Technology

Green machine: Squeezing solar juice from jellyfish

From jellyfish to algae, the creatures of the sea are being recruited for solar power cells

News

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Technology

Edible crystals could store hydrogen fuel

News

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Earth

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

News

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Earth

Mobile chargers could keep electric cars juiced up

News

Arctic oil and gas drilling ready to take off

Earth

Arctic oil and gas drilling ready to take off

News

Green machine: Perfecting the plant way to power

Earth

Green machine: Perfecting the plant way to power

News

Innovation: Sunrise boulevards could bring clean power

Earth

Innovation: Sunrise boulevards could bring clean power

News

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Technology

Can we grab electricity from muggy air?

News

Medical nanotech could find unconventional oil

Technology

Medical nanotech could find unconventional oil

News

Green machine: Wave power line jacks into the grid

Earth

Green machine: Wave power line jacks into the grid

Wave power has caused problems for engineers installing an underwater wave-power testing centre off an English holiday resort

News

Life

Infrared chlorophyll could boost solar cells

News

Earth

Pee is for power: Your electrifying excretions

Features

Technology

Lung-style fuel cell needs less bling for more oomph

News

Earth

Green machine: Fighting the efficiency fallacies

News

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