fuel efficiency

’A very difficult year’ for Hyundai and Kia gets worse

On Friday, the Harper government’s new fuel efficiency regulations were published in the Canada Gazette, including the full...

Why are some airlines shelling out tens of billions of dollars to scoop up the latest state-of-the-art planes?

Obama’s new fuel efficiency rules kick the car companies while they’re down—and don’t appeal to the public either

Ford Motor Co. has asked the Canadian government to provide a $3,500 incentive to consumers who buy a new car in 2009. The...

James Fallows, a columnist at The Atlantic has this excellent analysis of a recent report by American Physical Society. It’s a...