California, the state that helped define U.S. clean-air policy, is once again considering how far it can go without Washington’s permission.

The Environmental Protection Agency will rescind the long-standing finding that greenhouse gas emissions endanger human health, as well as tailpipe emission standards for vehicles, setting off what it ...

The EPA plans to repeal its landmark finding that greenhouse gas emissions endanger public health, and to rescind its greenhouse gas emissions standards for all motor vehicles. The move could make it ...

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 Environmental Protection Agency has moved to block a California regulation aimed at reducing emissions from diesel trucks, arguing that it serves as a backdoor emission rule that would be imposed ...

4/1/25 (LAPost.com) — California has launched a new satellite-based initiative to track and reduce methane emissions, Gov. Gavin Newsom announced on March 31. The program comes as the federal ...

The Environmental Protection Agency’s effort to reverse a landmark finding that greenhouse gas emissions threaten public health could have profound implications for current and future climate ...