carbon footprint
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Gundersen Lutheran Hospital sources biogas from cheese and beer.
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Jolly Old St. Nick? Depends on who you’re asking.
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Grape marc diet lowers cow methane emissions by 20 percent, study finds.
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The world’s first electric car-sharing program is set to launch in the City of Lights by next summer.
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Ditching traditional red meat burgers for white meat.
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Good, Better, Best: Three ways to reduce your impact on the environment.
