If you want to be one of the first people in southwest or downtown Fresno to use a new electric car-sharing program, you can soon register w...

Exxon Mobil is buying Pioneer Natural Resources in an all-stock deal valued at $59.5 billion, its largest buyout since acquiring Mobil two d...

Californians will have to wait until at least Nov. 2 to learn whether the state’s utility regulators follow through with a policy chan...

WAYNE, Mich. — On the picket lines at a Ford factory west of Detroit, many striking workers don’t think the electric vehicle revolutio...

California isn’t short on lofty goals: Lawmakers have vowed to zero out the state’s carbon emissions by 2045, build 2.5 million new homes by...

LOS ANGELES — Federal regulators Wednesday rejected a request from two environmental groups to immediately shut down one of two reactors at ...

NEW CUYAMA — In the hills of a dry, remote patch of California farm country, Lee Harrington carefully monitors the drips moistening his pist...

SANTA BARBARA — ExxonMobil lost a court bid Wednesday to truck millions of gallons of crude oil through central California — a crucial part ...

National Association o Homebuilders chair Alicia Huey has called on the Environmental Protection Agency and the U.S. Army Corps of Engineers...

The Energy Department has announced a $325 million investment in new battery types that can help turn solar and wind energy into 24-hour pow...