The Supreme Court on Wednesday heard oral arguments in a case over California’s authority to impose stricter vehicle ...

Valero announced that it plans to close its San Francisco-area oil refinery in Benicia, California next year. It submitted a ...

Five facilities near schools and houses in LA County fumigate produce shipped from overseas with methyl bromide. But the air ...

Calif., is one of the many voices raising concerns about a recent oil refinery closure announcement having a greater impact ...

Valero Energy Corp. took a $1.1 billion writedown on its California oil refineries, casting doubt on the company’s future as ...

The Supreme Court on Wednesday will hear oral arguments in a high-stakes battle over California’s authority to impose ...

WALNUT CREEK, Calif. - Gas prices in California have decreased slightly, with the average price now at $4.80 per gallon of ...

The San Antonio company says it’s intent on shuttering a major California refinery on the heels of refining losses of $530 ...

The Supreme Court on Wednesday heard oral arguments in a case that could revive a bid by fuel producers to ax California’s ...

Energy & Environment Energy & Environment   The Big Story Supreme Court considers reviving fuel producers’ suit The Supreme ...

California is investing $500 million to add 1,000 zero-emission electric school buses across the state, according to a news ...