greenhouse gases

The Bathtub Effect: A sobering assessment of where we are on climate change (but what does this mean for adaptation efforts?)

Andrew Revkin of the New York Times has posted an important essay discussing implications of the recent report by Dr. Susan Solomon and others documenting the profoundly serious impacts that will result from letting GHG concentrations in the atmosphere get too high before they are stabilized (the subject of this post below by Dan and …

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Good News for California

According to the Washingston Post: Obama will instruct the Environmental Protection Agency to reconsider whether to grant California a waiver to regulate automobile tailpipe emissions linked to global warming, sources said, and he will order the Transportation Department to issue guidelines that will ensure that the nation’s auto fleet reaches an average fuel efficiency of …

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NEPA and Loper Deference (Part II)

Guest contributor Justin Pidot outlines what losing CEQ’s NEPA authority means for interagency coordination and efficiency.

California Can Protect Climate Policies—and Pocketbooks

Lawmakers can use climate policies to alleviate some cost burdens. They should also resist the narrative that climate progress is driving affordability concerns.

The Multiple Goals of Climate Policy

Effective climate policy requires consideration of efficiency, equity, technological innovation, carbon reductions and political feasibility

Six Things to Know about Rights of Nature

More than 500 Rights of Nature laws and policies have been passed globally. Here’s how to make sense of this nascent movement — or movements.

Can the Major Question Doctrine Block Trump’s Excesses?

The doctrine has been hailed by conservatives. But it may come back to bite them.

Trump & Environmental Policy: The Sequel, Part I

Expect a lot of the same, but there could be some new twists.

NEPA in the Supreme Court — On the Eve of Oral Argument

Some thoughts about how the Court should define some limits on indirect effects.

A Framework for Equity and Local Leadership in the EV Transition

New tools to help local governments plan for equitable and effective investments

Should We Do Permitting Reform?

What is at stake with the Manchin bill.

EPA Grants California’s Waivers for Clean Cars and Clean Trucks

By finally granting the Advanced Clean Car II waiver, the agency just undercut Trump’s planned attack on electric vehicles.