Drought conditions in most of California will worsen air quality and increase airborne particulates like dust and pollen.

Celebrate Earth Day on the ocean with lifeguards dedicated to preserving marine ecosystems and promoting environmental stewardship.

It stands in the way of both rebuilding fire-ravaged Los Angeles and SpaceX launches at Vandenberg.

From tidepooling to insect surveying to cloud observations, local nature projects can help counter climate anxiety.

The future of San Diego's iconic Big Bay Boom fireworks show is facing significant changes as environmental concerns prompt new regulatory oversight. The beloved Fourth of July tradition, which draws ...

President Donald Trump has signed an executive order aimed at rapidly expanding timber production in national forests across ...

The California Environmental Quality Act has required projects to identify impacts and solutions for 55 years. Some housing ...

The Tijuana River has been plagued with raw sewage and industrial waste from Tijuana for decades, fouling beaches along the U ...

Research suggests that paper receipts from major retailers in the U.S. contain a toxic chemical that’s linked to harmful ...

Trump’s whopper of a fish tale has its roots in a tour given by politically connected farmers in California’s Central Valley.

California Assemblymember Petrie-Norris amended bill AB 881 to create a pathway to lift the state’s partial CO2 pipeline moratorium after the State Fire Marshall develops carbon dioxide pipeline ...

Sen. Scott Wiener's bill failed after construction trade unions - major Democratic donors - convinced lawmakers to kill the ...