ClimateWire: California launched its next attack on the climate front yesterday with a proposal on how to cut short-lived climate pollutants like black carbon, methane and refrigerator gases.
In a draft strategy, the Air Resources Board (ARB) said it would seek a number of changes to pare the pollutants, part of its effort to limit the global temperature increase to 2 degrees Celsius. Short-lived climate pollutants (SLCPs) remain in the atmosphere for a shorter period of time than carbon dioxide and other...