A Chronicle analysis found parts of Napa and Solano counties generally have the most extreme temperature swings between seasons in the Bay Area, based on data averaged over 1991 to 2020. The smallest ...

Emma Pattee explores what might happen to a woman during the Cascadia Earthquake, in “Tilt.” Like the San Andreas Fault, the ...

A heat advisory and Next Weather Alert have been issued for parts of Southern California as a high-pressure system is ...

Dr. Jay Patton of the California Geological Survey joins the show to discuss why land may suddenly jump or fall, the ...

Over the Sierra crest — about 150 miles to the east of Manteca, Oakdale, and Turlock — is one of the world’s largest active ...

State Fire Marshal Daniel Berlant outlines how Cal Fire is preparing for the peak of California’s increasingly long and ...

In every city studied, at least 20% of the urban area is sinking – and in 25 of 28 cities, at least 65% is sinking. The ...

The new study looked at the 28 most populous cities in the U.S. and 25 of them are experiencing subsidence, or land sinking, ...

A major fire broke out at the Mission Villa Apartments on Tuesday afternoon, leaving six residents displaced and one person | ...

A recent forecast warned that "most" wildfire activity in California is expected later in the year as the state continues its ...

Yellowstone contains about 120 thermal areas that collectively are home to more than 10,000 thermal features, like hot ...