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 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.

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

"This is a five-alarm fire." According to The New York Times, the Trump administration has drafted a proposal to rescind the ...

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

The Air Resources Board is mulling EV incentives and indirect source rules as it prepares to release policy recommendations in the coming weeks.

Under Zeldin, the EPA announced it would shutter its Office of Research and Development, which provides expertise for ...

President Trump has battled California Gov. Newsom over wildfires, immigration, environmental rules, and vehicle mandates as ...

Limiting trucks to no more than 65 mph might have saved lives and fuel costs, but Trump administration says it would raise ...