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The Ford Fusion Energi plug-in hybrid has had a charmed life so far. Qualifying for California HOV lane status and getting impressive range and miles per gallon equivalent numbers are all bound to help its market image. Now, the 2013 Ford Fusion Energi has earned a five-star Overall Vehicle ...

The news keeps getting better for Nissan and its efforts to boost sales of its all-electric Leaf: the Environmental Protection Agency (EPA) ahs confirmed that the EV's range is about 15 percent better than it used to be. The EPA finalized its 2013 Leaf numbers, confirming a miles per ...

Plug-ins may be getting a lot of the attention from folks looking to cut emissions, but no one is forgetting the good old-fashioned turbocharger. In the end, turbos might even have a far larger impact. Decidedly non-electrification-related features such as turbochargers, eight-speed ...

Transportation is not solely responsible for the mess of greenhouse gas (GHG) emissions in the air, but our cars and trucks (and ships, trains, and planes) were the second-biggest factor in GHG in the US in 2011. The good news is that overall emissions are on the decline, dropping 1.6 percent ...

The Environmental Protection Agency (EPA) added a new word to the wider public lexicon today when it proposed new emission and fuel standards for cars and gasoline: Tier 3. This new regulation is "sensible" and will "significantly reduce harmful pollution, prevent thousands of premature deaths ...

A pair of US lawmakers told the Environmental Protection Agency (EPA) that ethanol credits are leading to some deficits. Attempting to stem what they say could be an additional boost in gas prices prior to the busy summer-driving months, David Vitter (R-LA) and Lisa Murkowski (R-AK) are raising ...

To quote L.L. Cool J, automakers concerned about stricter alt-fuel mandates keeping "going back to Cali, Cali, Cali." It remains to be seen whether the EPA responds by saying, "I don't think so." Last week, the Alliance of Automobile Manufacturers and the Association of Global Automakers ...

The average fuel economy for a new car in the US made a record single-year jump, according to new data from the US Environmental Protection Agency. Fleetwide fuel economy rose a record 1.4 miles per gallon to an all-time high of 23.8 mpg, the EPA says. During the past five years, average ...

The US Environmental Protection Agency (EPA) may go back to the proverbial drawing board to figure out how to best test and rate plug-in hybrid-electric vehicles and extended-range plug-ins after certain Ford models were tested for less-than-advertised fuel economy, reports the USA Today. The ...

Rodney Hailey, who was in the news last summer for selling more than $9 million in Renewable Identification Numbers (RIN) credits for biofuel that, well, didn't exist, has been sentenced to nearly 12 years and six months in prison, followed by three years of supervised release. The RIN fraud ...