Fuel economy in the US drops from recent high

Fuel economy of new vehicles sold in the U.S. slipped last month for the first time this year, say researchers at the University of Michigan Transportation Research Institute.

GM joins call for US action on climate change

General Motors, the largest US automaker, on Wednesday joined a call for the United States to take greater action on climate change as it said that environmental concerns were critical for business.

Ford challenges developers to create efficiency app

Ford wants to help customers more accurately measure the fuel economy of their Ford vehicles to counter claims it has overstated the fuel economy of certain models.

Fuel economy remains at all-time high

(Phys.org) —For the second month in a row, fuel economy of new vehicles sold in the United States remains at a record high, say researchers at the University of Michigan Transportation Research Institute.

Ferrari and McLaren unveil hybrid supercars

Hybrids aren't just for fuel economy any more. Ferrari and McLaren both on Tuesday unveiled sleek hybrid supercars sculpted from carbon fiber at the Geneva Motor Show.

Fuel economy up, but consumption up even more

(Phys.org) —Although vehicle fuel economy has improved 40 percent since 1970, the total amount of fuel used has increased by more than half, says a University of Michigan researcher.

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