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Article
The Obama administration today took the wraps off its proposed national standards to reduce greenhouse gas emissions and improve fuel efficiency for heavy duty trucks and buses -- the first measures for such vehicles in the U.S.
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Article
A just-completed test of new technology for smoother landings could play a big role in cutting the industry's carbon footprint.
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Article
A month after the federal government finalized fuel economy and greenhouse gas emissions standards for passenger and light-duty vehicles, President Barack Obama announced plans to set 2025 rules and create first-ever standards for medium- and heavy-duty trucks.