The U.S. Environmental Protection Agency gave the Golden State the greenlight on two major clean air rules this week. One ...

California has been given the green light by the U.S. Environmental Protection Agency (EPA) to ban the sale of new ...

The Trump administration is expected to revoke the program, setting up a legal clash between the state and federal government ...

In one of its last major actions on climate, the Biden administration Wednesday finalized a key waiver allowing California to ...

California’s phase out would begin in 2026, when the state will require 35% of automakers’ sales to be zero emissions ...

President-elect Trump dropped a round of ambassador nominations on social media Tuesday night, naming Herschel Walker and ...

The state says the rule is crucial to meeting greenhouse gas emission reduction targets and cutting smog-forming pollutants.