Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

Millions of Californians will receive more water this year as the state increases allocations from its primary water distribution system following a robust winter runoff. The California Department of ...

SACRAMENTO, Calif. (AP) — California is spending $500 million to put an additional 1,000 electric school buses on the road as ...

The National Climate Assessment, a major publication produced every four years that summarizes the impacts of climate change ...

After L.A. wildfires and Trump cuts, Prop 4’s $10 billion for climate adaptation will be even more important—and competitive.

Premium coffee roasters in the U.S. are reeling from the sharp price increases of coffee beans, which nearly doubled last ...

The move means the congressionally mandated report, which projects the domestic effects of climate change, could be delayed, ...

A new study of some of California’s most commercially significant aquatic species paints a grim picture for the future of the ...

From tornadoes and floods to wildfires and cyclones, the toll on human life and property has been severe, with regions around ...

Climate change could threaten the future use of satellites ... A coastal community in Southern California is shifting downslope toward the Pacific Ocean at a rapid rate, according to NASA.