Citing safety, the Trump administration on Thursday proposed rolling back car-mileage standards, backing away from years of government efforts to cut Americans' trips to the gas station and reduce unhealthy, climate-changing tailpipe emissions.If the propo

The average cost for a gallon of gasoline in the U.S. during the July 4 holiday week will be $2.86, according to AAA. That's the highest it's been in four years during the Independence Day holiday, which will mean more...

President Donald Trump announced Wednesday that the administration will re-examine federal requirements governing the fuel efficiency of cars and trucks, moving forcefully against Obama-era environmental regulations that Trump says are stifling economic gr

Every vehicle comes with an EPA estimated fuel economy range. But, frankly, it can be really tough to hit those numbers if you aren't driving in a vacuum. Which you're not. Or unless you're a bona fide hypermiler who regularly...