SACRAMENTO, Calif. — CalFire released a new map this week, expanding hazardous fire zones in Northern California. It's part of Governor Gavin Newsom's executive order after the Los Angeles fires.

The USGS has monitoring stations strategically scattered around the Bay Area in landslide-prone areas. The agency also has years of monitoring data to compare with real-time data, which helps ...

That doesn’t necessarily mean the city has more rats per square mile — only that San Francisco’s rat population seems to have ...

The following is an excerpt from a recent article on the Weather West Blog.  California's extraordinary precipitation dipole has persisted into mid-Feb with only slight attenuation Well, it has ...

Heavy rain from the latest atmospheric river triggered flood warnings in several Bay Area counties and evacuations in Santa ...

A sunken ship was found off the coast near Treasure Island in a known dumping ground for decommissioned vessels.

The rain has intensified in California, where an atmospheric river brought heavy downpours, winds and flooding to areas ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

A series of earthquakes rattled the San Francisco Bay Area midday Thursday as rain and wind continued to push through the region. The United States Geological Survey said there were two earthquakes ...

The National Weather Service issued a winter storm watch for the Willamette Valley for snow and ice Thursday and Friday.

NASA scientists used satellite measurements to map out local subsidence and uplift across the Golden State, which plays into ...