California regulators and solar industry stakeholders are denouncing the U.S. Environmental Protection Agency's decision to eliminate the Solar for All grant program, designed to bring solar energy to ...

The U.S. Environmental Protection Agency is taking aim at another California emissions law specific to the trucking industry, the latest in a crusade the agency has launched against the state’s ...

But the agency will allow California to require trucks registered in the state to be subject to an inspection and maintenance program aimed at curbing smog. EPA on Monday proposed allowing California ...

The U.S. Environmental Protection Agency’s recent proposal to repeal its own 2009 finding that greenhouse gas emissions endanger public health marks a major U-turn for the nation’s climate progress.

For decades, California has made environmental policy as if it were a sovereign nation, not an equal member of the Union. The federal government granted it this privilege on the premise that the ...