A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

Southern California typically experiences more than 10,000 earthquakes per year, according to the United States Geological ...

Utility maps of wildfire risk need updating, says the California Public Advocate—and utilities agree. State regulators voted them down.

Even with these additions, the maps badly need updating, according to Cal Advocates, which represents ratepayers before the California Public Utilities Commission. A proposal from the agency would ...

Since golden mussels were recently identified in the Sacramento-San Joaquin Delta, waterways in parts of Northern California ...

California, especially those facing hardship due to poverty. A crucial aspect of this program is its focus on guaranteed income, an initiative that provides a financial safety net for the most ...

One of California’s top export destinations remains in a trade war with the United States as of April 10 as Americans continue to brace for rising prices. The day before, President Donald Trump ...

There is a whole lot more limestone deposits just below the ground in many old mining areas in Perak, which can be tapped instead.

California reservoirs are expected to continue rising through the spring as snowmelt supplements the water levels.

Its brief period of extraordinary wealth came from phosphate mining, with huge deposits discovered by ... leaving jagged limestone formations and an interior that remains mostly uninhabitable ...

The Mountain Pass deposit in California is now scaling up production, although it still sends a substantial amount of its mined ore to China for processing. It also largely lacks the heavy rare ...