Climate

The Biden and Newsom administrations will soon adopt new rules for California’s major water delivery systems that will determine how much water may be pumped from rivers while providing protections …

As the U.S. Food and Drug Administration investigates an E. coli outbreak associated with McDonald’s Quarter Pounders, major restaurant chains and food distributors are pulling raw sliced onions produced by …

From the sprawling vineyards of the Bay Area to the strawberry fields of the Central Coast and orchards of the Central Valley, California remains an agricultural juggernaut, producing more fruits, …

— California’s Republican delegation in Congress calls on state air board to delay Nov. 8 vote on new policies that could raise gasoline prices. — Rep. Michelle Steel of Seal …

As the Canada geese fly south for winter — their brown wings flapping in V-shaped formations against a brilliant blue sky — they pass over the unmistakable red towers of …

California for decades produced enough gasoline to supply almost all of its own needs, but the era of self-sufficiency is coming quickly to an end. The Phillips 66 refinery complex …

With about six weeks remaining in this year’s Atlantic hurricane season, we’ve already experienced multiple historic storms, vividly illustrating that as humans have warmed the planet, we have also made …

A typical large tree can suck as much as 40 kilograms of carbon dioxide out of the air over the course of a year. Now scientists at UC Berkeley say …

For more than a week straight, photographers, scientists and adventure seekers alike have captured dazzling images of an electric blue light emitting from Southern California’s waves at night. The display …

Experts say it was bound to happen: The H5N1 bird flu that ravaged dairy herds in 13 states was inevitably going to arrive in California. But exactly how it happened …