Intel also believes in the power of collaboration to power the green movement: The company announced its own open-source environmental project at the Intel Developer Forum last week.

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My main source of questions was the Green Party Platform.

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If that ever gets to market, it should give business jets more of a run for their money plus the alternative power source will boost your green credentials a little.

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The switch to Sunoco Green E15, the official fuel of NASCAR and a renewable, low-carbon power source, reduced greenhouse gas emissions by 20% compared with unleaded gas.

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The UK entrepreneur has given "FUEL" his backing as well as supporting curriculumhub.com -- the world's first ever open source national green educational curriculum.

CNN: Fuel for thought: Film strives for energy answers

Participants also recognized the process of building green economies and societies as a source of job creation in sectors such as renewable energy, energy efficiency in buildings and construction, sustainable transport, and organic farming.

UNESCO: Education

This supply of low-cost natural gas will allow the U.S. to transform its electricity production into a green energy source at scale.

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If the source was correct the deaths would be among a number of "green on blue" attacks on coalition troops this year.

BBC: Royal Marine and British soldier killed in Afghanistan

In March 2012 Adam Gardenhire aimed a green laser pen at a business jet and then shone it at a Pasadena police helicopter sent to find the source.

BBC: Man gets 30 months in prison for shining laser at plane