Fuel economy of vehicles sold last year at record-high

Gas mileage of new vehicles sold in the U.S. was 24.8 mpg in December, the same as the average for all of 2013—the best annual mark ever, say researchers at the University of Michigan Transportation Research Institute.

Fuel economy up 23 percent since 2007

Gas mileage of new vehicles sold in the U.S. was 24.8 mpg in November, up 0.1 mpg from the revised October figure, say researchers at the University of Michigan Transportation Research Institute.

Vehicle fuel economy up in October

Gas mileage of new vehicles sold in the U.S. rose 0.2 mpg last month, say researchers at the University of Michigan Transportation Research Institute.

Engine technology on the road to meeting emissions standards

An engine design appearing under the hoods of many new cars and light trucks today is close to meeting the latest pollution standards that will require vehicles to emit fewer harmful particles over their lifetimes, scientists ...

Carnival to cut pollution from cruise ships

The world's largest cruise ship company will adopt technology from power plants and automobiles to reduce air pollution from the massive diesel engines powering its ships.

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