Biofuel
Risk
Think-tank calculates that 107 million tonnes of US grain used to make biofuels last year could have fed 330 million people
22 January 2010
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2 min read
Legislation
Domestic producers of corn-based ethanol warn new sustainability requirements will price them out of the market
15 January 2010
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2 min read
Technology
UK-based engineering group aims to grow tenfold during 2010 as it takes green construction, energy and biofuel systems to market
13 January 2010
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3 min read
Climate change
Costs to taxpayer of biofuel subsidies equivalent to $82 a barrel on top of retail prices
12 January 2010
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2 min read
Energy
Proposed ethanol plant claims to have £1.5bn in supply contracts already in place
11 January 2010
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1 min read
Technology
Fuels made from waste more effective at cutting emissions than those generated from energy crops
07 January 2010
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2 min read
Technology
US researchers claim genetically engineered tobacco plants highlight the potential for using the "evil weed" as an efficient source of biofuel
06 January 2010
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2 min read
Climate change
As Twelfth Night heralds the end of the festive season, Boris Jonhson calls on London households and businesses to ensure their Christmas trees are recycled
05 January 2010
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1 min read
Technology
Bio-science firm becomes latest US clean tech outfit to file plans for large-scale IPO
04 January 2010
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2 min read
