California's affordability crisis could lead to more relaxed emissions standards, according to a plan introduced by state ...

The U.S. Environmental Protection Agency plans to repeal all greenhouse gas emission standards for light-duty, medium-duty, ...

Limiting trucks to no more than 65 mph nationally might have saved lives and fuel costs, but Trump regulators say it would ...

The U.S. Environmental Protection Agency is set to repeal greenhouse gas emission standards for vehicles, questioning the ...

A panel of Castaic and Val Verde residents frustrated by the daily impacts from Chiquita Canyon Landfill shared their ...

The proposal regards a previously submitted smog control plan for the San Joaquin Valley, which has long had some of the nation’s dirtiest air.

California has been slow to implement its landmark law but is well ahead of other states and the feds on making corporations cough up climate data.

It also established a new, narrow exception to the Senate filibuster even as Republicans have insisted that they won’t try to change Senate rules. At issue are the three California rules — phasing out ...

Could the Trump administration’s aggressive – and some would argue illegal – immigration raids spark the beginnings of a new political movement that unites Latinos? For some in California, it already ...

Gov. Gavin Newsom and Democratic lawmakers are chipping away at the California Environmental Quality Act in the name of building more housing.