With wildfires turning forests into “massive carbon emitters,” planting trees in some places could inadvertently increase ...

Proposed legislation hasn't moved out of the Assembly and Senate, raising questions about how far California will go in efforts to make oil and gas companies pay for climate damage.

Air quality board will vote Friday on targets and fees that aim to phase out water heaters and furnaces powered by natural ...

The South Coast Air Quality Management District is poised to vote on regulations that would limit emissions of nitrogen ...

Lake Oroville hit capacity for the third year in a row this spring, marking a first-ever milestone for the lake.

A coalition that includes SoCalGas has launched a fierce campaign against a transition away from gas-fired furnaces and water ...

The grants were dedicated for projects meant to improve minority communities impacted by pollution, climate change and air ...

Tens of millions of dollars in NSF grants have been slashed, and scientists fear the US is about to lose a generation of ...

Climate change could be helping the flesh-eating screwworm fly spread, undoing decades of progress — and the USDA isn’t doing ...

After dominating the U.S. for decades, California avocado farmers have been lapped by Mexican growers offering cheaper fruit.

Melting snow from California's Sierra Nevada is filling reservoirs. But dry conditions have shrunk the flow of the Colorado ...