In hopes of bringing some optimism to the climate change fight despite all the recent setbacks at the federal level, I write about state action since 2009 in this latest post.
Nick Nigro's blog
I explain greenhouse gas emissions from plug-in electric vehicles in my latest post on the Pew Center's blog.
In my first post on the National Journal's Expert Blogs, I discuss the need for public policy support for electric vehicles.
In this post, I discuss the importance of reducing greenhouse gas emissions from medium- and heavy-duty trucks. The President recently announced plans to regulate the fuel efficiency of these vehicles for the first time.
This is the third post in a three-part series that explores some potential impacts of electric vehicles on the electrical grid.






