About 100 volunteers helped replant native grass in the sand dunes of Ocean Beach, the city’s three-mile front door to the ...

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

Daytime highs will be mostly in the high 50s to low 60s on the coast, in the mid to high 50s around the bay, and in the mid to high 50s inland. Overnight lows will be mostly in the low 30s to low 40s.

Several environmental groups sued the Interior Department Monday alleging the agency dragged its feet in determining whether a fish in the San Francisco Bay should be classified as endangered under ...

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

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?