A lingering atmospheric river is expected to fuel downpours ... which was produced by the San Francisco Public Utilities Commission. The map highlights locations likely to experience flooding ...

A minor, 3.9-magnitude earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological ...

PHOENIX— A developer notified federal regulators today that it has abandoned plans for a 200-foot-tall dam along a remote, biodiverse stretch of the San Francisco River at the Arizona-New Mexico ...

San Francisco rests on the tip of a peninsula along the northern California coast; it's flanked by the San Francisco Bay to the east and the Pacific Ocean to the west. The city is actually much ...