American car buyers are used to seeing window stickers with information about fuel efficiency, crash test ratings and emissions. They may soon have another chunk of information to review when they ...

Cars come with mileage ratings. Why not do the same for building emissions?

WASHINGTON - Will your new car get an A in fuel efficiency? A government proposal may add letter grades to showroom window stickers on new cars and trucks to reflect a vehicle's overall fuel ...

automatic-content-migration. The Obama administration has decided against a proposal for a new letter-grade-based fuel-efficiency sticker, according to the Wall Street Journal.

EU new labeling, which just became mandatory, requires companies to list specific test data to consumers but Apple has found numerous ambiguities in the test requirements.

The Federal Trade Commission is moving to .gov/2013-09568.pdf"><b>eliminate</b></a> duplicative fuel economy stickers for vehicles that run on alternative fuels.

The New York Times reports that the EPA will cut the Energy Star energy-efficiency program in an effort to save costs.