Vehicles

From fuel efficient trucks to electric and fuel-cell vehicles, our experts examine the role of transportation in tackling climate change and cutting U.S. oil use.


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Vehicle pollution is a major issue for human health and the environment.

Who Breathes the Dirtiest Air from Vehicles in Colorado?

, Senior vehicles engineer

The findings are troubling. Read more >

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Trump Administration Dramatically Reduces Penalties for Auto Inefficiency

, senior vehicles analyst

In a Friday news dump last week, the Trump administration announced that they will be finalizing a reduction in fines for missing fuel economy targets. Not only is the administration working to roll back the strong standards set in place by the previous administration currently driving efficiency improvements across new vehicles, but now they are letting automakers off the hook if they miss targets between now and when that rollback goes into effect.

This action is par for the course for this administration, which is doing whatever it can to increase pollution and oil use. Read more >

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EPA Administrator Andrew Wheeler signs the so-called Affordable Clean Energy rule, replacing the Obama-era Clean Power Plan that would have reduced coal-fired plant carbon emissions. Photo: EPA

10 Ways Andrew Wheeler Has Decimated EPA Protections in Just One Year

, senior writer

If Wheeler truly cared about transparency, he would petition the Trump administration to change the name of his agency to “Every Polluter’s Ally.” Read more >

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Photo: nsub1/Flickr

Congress Investigates Rollback of the Clean Car Standards – an Epic Oversight Hearing

, Senior manager of govt. affairs

The House Energy and Commerce committee held its first oversight hearing on the soon-to-be-rolled-back fuel economy and greenhouse gas standards on Thursday, June 20. The hearing highlighted how the rollback will be bad for consumers, the environment, health, and energy security. But the night before the hearing, Committee leaders called attention to the real beneficiaries of the rollback and officially launched an investigation into Big Oil’s covert campaign supporting the rollback, which was originally exposed in a blockbuster New York Times report late last year. The committee demanded answers on the coordination between the administration and  Marathon Petroleum, American Fuel and Petrochemical Manufacturers, American Legislative Exchange Council, Energy4US and Americans for Prosperity. Those answers are due on July 3 – we will see if these entities comply with the Committee’s request. Read more >

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Photo: frankieleon/Flickr

Who Breathes the Dirtiest Air from Vehicles in the Northeast and Mid-Atlantic?

, Senior vehicles engineer

Most people know that cars, trucks, and buses  from our highways and city streets are a significant source of air pollution.  While pollution from transportation impacts all communities in the region to some degree, the people who face the greatest exposure to transportation pollution are those who live near highways, along major freight corridors, and in urban areas.

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Photo: frankieleon/Flickr
Sources: US CENSUS BUREAU 2018; EPA 2014.
Sources: US CENSUS BUREAU 2018; EPA 2014.
Source: US CENSUS BUREAU 2018; EPA 2014.
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