News tagged with fuel economy

Higher gas prices help reduce emissions

(PhysOrg.com) -- Less driving and greater vehicle fuel economy aren't the only byproducts of higher gas prices—lower carbon dioxide emissions is another benefit, say University of Michigan researchers.

dateAug 03, 2009 in Environment
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US court upholds agency's global warming rules

(AP) — A federal appeals court on Tuesday upheld the first-ever U.S. regulations aimed at reducing the gases blamed for global warming, handing down perhaps the most significant decision on the issue since a 2007 Supreme ...

dateJun 26, 2012 in Environment
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