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

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

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.

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

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

Gov. Gavin Newsom’s proposal to reauthorize California’s cap-and-trade program has kicked off high-stakes negotiations over the state’s landmark climate initiative. Cap-and-trade, which Newsom ...

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 ...

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

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