A meeting of CAISO’s Greenhouse Gas Coordination Working Group illustrated the complexity Western stakeholders confront in addressing greenhouse gasses in the region’s expanding electricity markets.

Can climate policy dominated by interest-group politics be in the public good?  What we have seen up to now says no, says regulatory economist Kenneth Costello.  

Columnist Steve Huntoon examines the unintended consequence of reducing aerosol pollution: the acceleration of climate change.

Gov. Gavin Newsom said California will team up with the Chinese province in the state’s latest international partnership focused on the climate crisis.

A report lays out a long list of actions Maryland could take to reach the GHG-reduction and clean energy targets set out in its climate law.

Nevada Gov. Joe Lombardo withdrew the state from the U.S. Climate Alliance, citing a conflict between their goals and his regarding Nevada's energy portfolio.

NYISO will comment on New York's emissions-reduction and reporting policy, the cap-and-invest program.

The city of Berkeley asked the 9th Circuit Court of Appeals for an en banc rehearing of a decision to overturn its nation-leading ban on natural gas hookups.

New York agencies kicked off the first in a series of webinars dedicated to explaining and seeking comment on the state’s proposed cap-and-invest program.