The elevation changes may seem small — amounting to fractions of inches per year — but they can increase or decrease local ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

San Francisco State University is preparing to close its Estuary and Ocean Science Center, citing financial challenges.

San Francisco Bay’s only marine laboratory, an important site of climate change research, will close due to lack of funding, ...

There is a frost advisory in effect from 1 a.m. to 9 a.m. Sunday from the Marin coast to the Big Sur coast and Southern Monterey Bay. A freeze warning is in effect from 1 a.m. to 9 a.m. Sunday for ...

An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, with an increasing chance ...

According to the National Weather Service, San Francisco will experience a mix of wet and dry conditions over the next seven ...

For a small fish found only in the San Francisco Estuary, the Delta smelt has caused much controversy over the years, ranging from lawsuits to executive orders. What is the history of the Delta smelt?