A small tornado also touched down for two minutes in the Pico Rivera area between 3 a.m. and 4 a.m., according to the ...

The governor’s planned $20 billion tunnel to divert more water south and bypass the Delta would bring years of construction noise, pollution and traffic.

"Allison (Cluett) worked as a physical scientist who helped NOAA understand and predict changes in climate, weather, oceans and coasts," write Heather Welch, Allison Cluett and Matt Koller in a Guest ...

California has often led the nation in combating pollution and global warming, and some state policies could shield California from the flurry of deregulatory proposals marched out this week by the U.

An atmospheric river continued to bring heavy rain to Southern California on Thursday, sparking several mudslides.

Louis Fuentes, an air-conditioning business owner, Republican and former Imperial County supervisor, is running to represent the South Bay in the April 8 special election for San Diego County ...

A new study finds that atmospheric rivers — the heavy rain and wind events most known for dousing California and other parts of the West — have been getting bigger, wetter and more frequent in the ...

Sac State’s herbarium lay dormant for nearly 20 years until Biology Professor Marina LaForgia joined the University. Now it is a thriving space to study plants.

A massive storm is currently battering Southern California, presenting the risk of flooding, debris flows and mudslides, ...

The Colorado Energy Office had planned to offer rebates for home energy efficiency projects in the first half of 2025. Those ...

Pricey homes in major California cities are worth over $9 trillion but face high climate risk, a Zillow analysis finds.

Americans have faced a nationwide bird flu outbreak, propelling the cost of eggs to record levels, while rising temperatures ...