Earth
Mechanical ‘fish’ could tap turbulence for energy
Mimicking the way fish get an energy boost from eddies in water could revolutionise wind and water power
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Earth
Pentagon backs plan to beam solar power from space
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Earth
Go nuclear for a third industrial revolution, says EC
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Earth
Semiconductor uses the sun to split water
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Technology
Grass-munching bugs could charge rural phones
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Earth
Rocks could be novel store for wind energy
Features
Earth
‘Smart roofs’ can keep you cool and save energy
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Earth
Redesigned petrol engine promises green gains
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Technology
Computers learn to fly kites for renewable energy
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Earth
Antarctic pod makes way for green research
The world's first zero-emissions Antarctic research station will be powered by wind and solar energy, and will recycle water supplies
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Earth
Fossil-fuel hangover may block ice ages
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Earth
Underwater turbines set to generate record power
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Earth
Forget biofuels – burn oil and plant forests instead
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Earth
Can biofuels rescue American prairies?
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