Stories: U.S. State & Regional Climate Change Policy

EPA Mercury Rules: Keeping the Lights on While Removing Toxics from Our Air

Next week the U.S.

A new report finds that the Regional Greenhouse Gas Initiative (RGGI) has had a positive economic impact on the region.

While there has been little progress on national climate policy this year, California has quietly continued to make strides in implementing its comprehensive greenhouse gas (GHG) emission reduction

Innovation can close the gap between the low-carbon technologies of today and the low-cost, high performance technologies the world needs.

A version of this piece originally appeared in a special energy section of The Hill.

The California Air Resources Board (CARB) staff is holding a workshop today on additional details that were recently announc

Economist Frank Ackerman has called the “social cost of carbon” the most important number you never heard of. What is the social cost of carbon, where do the numbers come from, and why should policymakers take care when using them?

This article originally appeared in the May/June 2011 edition of The Environmental Forum (www.eli.org), and is reposted with permission.

In two legal challenges filed in the wake of the Supreme Court decision in Massachusetts v. EPA, a number of states and non-governmental organizations sought to compel the U.S. Environmental Protection Agency (EPA) to regulate new and existing power plants under section 111 of the Clean Air Act.

WRI’s response to the Bingaman-Murkowski White Paper on the design of a clean energy standard in the United States.