San Mateo County launched its new Tsunami Hazard Area Dashboard on Monday as part of a broader effort to better prepare for future tsunamis following last December's chaotic response to a regional ...

The San Mateo County Coroner's Office has identified the body found in the backseat of a vehicle parked along U.S. 101 in San Mateo this week. Officials with the California Highway Patrol ...

This cyclist is the first to ride every road and trail in San Mateo County — all 2,800 miles of ... an intersection that shows up as red on my map and I’ll have none of that,” she said.