Earth
E. coli engineered to make convenient ‘drop-in’ biofuel
Genetically modified bacteria that munch on sugar to produce refinable oil could bring down the cost of switching to cleaner liquid fuels
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Earth
US food waste worth more than offshore drilling
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Earth
Green machine: A salty solution for power generation
News
Technology
Alternative nuclear fuel is surprisingly reactive
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Earth
Green machine: A new push for pond scum power
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Earth
Stabilisers will let deep-sea wind turbines stand tall
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Earth
Hot electrons could double solar cell efficiency
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Physics
Mystery glitch? Blame it on the sun
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Environment
Green machine: Bacteria will keep CO2 safely buried
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Earth
Second well on the way to cap Deepwater Horizon
Capping the flow of oil from the stricken rig by drilling another well is a huge technical challenge, but it has to work
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Earth
Green machine: Recycled batteries boost electric cars
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Earth
Wonderfuel: Welcome to the age of unconventional gas
Features
Earth
Green machine: Cars could run on sunlight and CO2
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Earth
Sailing ships could harvest fuel from the oceans
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