
The U.S Environmental Protection Agency has finalized the volume requirements under its Renewable Fuel Standard (RFS) for blending with the nation's fuel supply that includes increases from existing levels but falls short of expectations from producers.
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The U.S. Environmental Protection Agency is expected to reduce the amount of ethanol that's blended into the nation's gasoline by at least 15% when it finalizes its proposal by Nov. 30.
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The 2016 Chevrolet Colorado and GMC Canyon rear-wheel-drive pickups powered by the 2.8L Duramax turbo-diesel have achieved fuel economy ratings of 31 mpg on the highway, making them the most fuel efficient pickups on the market.
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About 10,000 additional Volkswagen AG vehicles from the Volkswagen, Audi, and Porsche brands from the 2014 model year forward included a software cheat to evade emissions testing, the U.S. Environmental Agency has announced.
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DHL Express has received a SmartWay Excellence Award from the U.S. Environmental Protection Agency (EPA), which recognizes the global delivery fleet as an industry leader in freight supply chain environmental performance and energy efficiency.
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Toyota's 2016 Prius features significant under-the-hood improvements, boosting fuel economy and efficiency.
Read More →On the eve of the unveiling of Tesla's 2016 Model X, the U.S. Environmental Protection Agency has released the luxury SUV's fuel economy ratings for the two available models.
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The U.S. Environmental Protection Agency will implement additional testing of diesel vehicles designed to uncover potential software algorithms used to evade federal emissions standards, the agency announced Sept. 25.
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Volkswagen's chief executive said the company is "deeply sorry" and plans to fully cooperate with the U.S. Environmental Protection Agency in its investigation of the automaker's use of software to get around federal emissions regulations.
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Audi and Volkswagen four-cylinder diesels used software to circumvent federal emissions standards, the U.S. Environmental Protection Agency has alleged.
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