States, NGOs Ask Court to Restore State Clean Car Standards
Here's why the Trump administration's attempt to block California's Clean Car Standards is headed for a multi-car pile up in the courts....
Expert Blog
The latest opinion and analysis from NRDC’s science, legal, and policy experts.
Colorado and Virginia Shift from Super-Polluting HFCs
Two more states adopt limits on the super-powerful climate pollutants called hydrofluorocarbons as support builds for federal legislation. ...
Bipartisan HFC Bill Gets Socially-Distanced Senate Hearing
The bipartisan HFC phase-down bill finally gets a Senate hearing—in writing—as industry-environmental coalition presses for passage. ...
More States Announce HFC Action, Raising Tally to Fifteen
Four more states -- Massachusetts, Maine, and Rhode Island today, and New Jersey last month -- are stepping up to fill the gap on phasing down the powerful supe...
New Science Highlights a Curious Case of HFC-23
A new scientific study has uncovered a vast increase in atmospheric levels of a powerful climate pollutant called HFC-23, a hydrofluorocarbon with more than 12...
House Holds Hearing on Bipartisan HFC Phasedown Bill
The House Energy and Commerce Committee is holding a hearing Tuesday on bipartisan legislation to phase down hydrofluorocarbons—the powerful climate-changing...