April 2, 2017, 5am PDT
Two widely cited University of Michigan transportation researchers urge consumers to drive more fuel efficient vehicles to reduce their own carbon emissions as President Trump works to relax vehicle fuel economy standards.
March 27, 2017, 9am PDT
A legal battle is looming between the nation's two most powerful environmental regulators after the California Air Resources Board on Friday defied President Trump by approving vehicle fuel efficiency standards that Trump has promised to ease.
March 13, 2017, 10am PDT
Perhaps there never really was much difference between 'skepticism' and 'denial'. Scott Pruitt certainly proved that on Thursday when he answered CNBC's Joe Kernen's question if carbon emissions are the primary cause of climate change.
March 8, 2017, 10am PST
The U.S. EPA has signaled that it will withdraw an earlier decision to maintain the 54.5 miles per gallon target. Should that happen, a major casualty will be electric vehicles, according to one prominent EV advocate interviewed on NPR.
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.
February 25, 2017, 5am PST
Next on President Trump's environmental chopping block may be a rollback of fuel efficiency standards. Two auto associations have asked EPA Administer Scott Pruitt to review a decision made last month to retain a 54.5 mpg target.
January 18, 2017, 10am PST
The U.S. Environmental Protection Agency ruled that existing technology allows for increased efficiency in model years 2022 to 2025. The 2011 rule to achieve 54.5 mpg by 2025 required a 'midterm evaluation' to see if the final target was achievable.
The Washington Post - Energy and Environment
July 25, 2016, 7am PDT
A new EPA report indicates that auto manufacturers will meet fuel economy and greenhouse gas emissions standards relying largely on gasoline powered vehicles. Or will they? While likely to fall short of 54.5 mpg, they will come close enough.
U.S. D.O.T. Press Release
August 13, 2015, 11am PDT
A bill working its way through the California State Legislature would require the state to reduce petroleum its consumption by half in 15 years. CALmatters, a nonprofit journalism venture, seeks to find out if it is even possible.
July 7, 2015, 10am PDT
An op-ed by Jostein Solheim, CEO of Ben & Jerry's, supports the second phase of greenhouse gas emissions and fuel efficiency standards for medium- and heavy-duty engines and vehicles that would become effective 2018.
June 23, 2015, 10am PDT
Vermont's Transportation Secretary points to increased fuel efficiency as reason to look for an alternative revenue option, favoring Oregon's Road Usage Charge. Meanwhile, U.S. DOT reactivated its "ticker" to warn of funding cutoff after July 31.
June 21, 2015, 1pm PDT
Transportation for America recaps the first meeting in three years by the House Ways and Means Committee to address transportation funding. Chairman Paul Ryan decried the $63 billion bailout of the Highway Trust Fund but ruled out a gas tax hike.
March 23, 2015, 6am PDT
The News & Observer's "road worrier" (not a typo!), Bruce Siceloff, provides ongoing coverage of the sad saga of North Carolina's gas tax, set to be adjusted downwards by statute.
March 9, 2015, 8am PDT
Manufacturers say yes, arguing that the reduction in vehicle crashes decreases traffic congestion. Other features improve traffic flow. But these are safety technologies, not emission-reducing measures, that critics worry will water-down CAFE.
January 4, 2015, 7am PST
In this Washington Post opinion, Paul Bledsoe, former staff member of the Senate Finance Committee, clears up five common misunderstandings about the federal gas tax to inform discussions on America's infrastructure funding crisis
December 31, 2014, 7am PST
The effect of low gas prices on motor vehicle selection by consumers could set back President Barack Obama's climate legacy, which includes obtaining fuel economy standards of 54.5 mpg by 2025.
December 4, 2014, 7am PST
For the first time since 2006, gasoline consumption in California increased from the prior fiscal year. From July 2013 through June 2014, consumption increased 1 percent.
October 31, 2014, 9am PDT
Ben Adler of Grist writes how falling oil prices will affect climate change. Cheaper gas prices may encourage more driving and more truck sales at the expense of hybrid, electric, and fuel efficient cars, but the news may not be all bad.
July 31, 2014, 9am PDT
It's been exactly a year since the state approved a 3-cent increase in the gas tax with hard fought legislation that ties future increases to inflation. However, the automatic indexing of the gas tax may be undone by voters on November 4.
February 19, 2014, 11am PST
Over strong objections from some auto and truck manufacturers, President Obama directed EPA to develop new fuel efficiency regulations for medium and heavy-duty trucks by March 2016 as part of his administration's effort to reduce carbon emissions.
The New York Times - Politics