California regulators are awaiting approval from the EPA for a rule that would require an increasing percentage of trucks sold in the state to be zero emission.

A California program to encourage the purchase of zero-emission off-road equipment has handed out more than $100 million in incentives since reopening.

The state agency drawing up California’s plan to reach carbon neutrality by 2045 should take “even bolder action” on climate change, Gov. Gavin Newsom said.

California is leading a trend of growing zero-emission truck deployments across the U.S., a new report shows.

Oregon is setting a course to adopt proposed California regulations that would require both states to phase out the sale of gasoline-powered cars by 2035.

Reducing the number of miles driven by Californians is a challenging goal given the state's car-centric transportation system and urban sprawl.

California regulators are fine-tuning a set of draft rules that would transition the state to 100% light-duty ZEV sales by 2035.

The California Air Resources Board’s draft climate change scoping plan faces criticism from environmentalists, fire victims and editorial pages.

A price increase for certain Tesla models has made them ineligible for Calif.’s clean vehicle rebate incentives, potentially slashing demand for the incentive.

CARB released a draft plan to reach carbon neutrality by 2045, tentatively rejecting alternatives that would achieve the net-zero goal 10 years sooner.