March 7, 2017, 11am PST
On Tuesday, the Trump administration anticipates unraveling two signature Obama environmental regulations: fuel efficiency standards for model year 2022-2025 light-duty vehicles and beginning the undoing of the Clean Power Plan.
August 20, 2016, 9am PDT
The U.S. Environmental Protection Agency and U.S. Department of Transportation jointly issued final standards on Aug. 16 to reduce emissions and improve fuel economy for heavy duty trucks which currently average about six miles per gallon.
April 8, 2013, 10am PDT
The EPA's newly proposed rules to reduce sulfur in gasoline may have the perverse effect of making alternative vehicles, that is, those that don't run on gasoline, less competitive with conventional vehicles and ensure that we remain addicted to oil.
The New York Times - Energy & Environment
February 26, 2013, 6am PST
In this op-ed, MIT climate research scientist Valerie J. Karplus contrasts raising CAFE standards with gas taxes. While the former may be more politically expedient, she shows how it is less effective in reducing emissions, oil reliance and driving.
October 24, 2011, 8am PDT
Eric Loveday of AutoBlogGreen explains why we'll be seeing a lot more diesels in the U.S.: increased federal emission standards will only be met by increasing the number of diesel cars on the market.