A new study by the San Francisco Estuary Institute confirmed concentrations of PFAS, or "forever chemicals," in fish caught in San Francisco Bay.

The U.S. Environmental Protection Agency has approved a pair of grants to the San Francisco Estuary Partnership totaling $10.6 million for projects to protect and restore watersheds in Hayward ...

In a recent report by the San Francisco Estuary Institute, scientists detected 20 types of polyfluoroalkyl substances, known as PFAS in fish caught in the bay.

A prehistoric fish that can grow up to 20 feet in length and is still found in the San Francisco Bay is seeing a steep decline in population across California, ...

Residents living on houseboats and yachts in the San Francisco Bay resorted to physically fighting off seafaring bandits who are ransacking their ships, former harbor master Brock de Lappe said ...

Houseboat and yacht residents in the San Francisco Bay have sounded off about incidents of piracy skyrocketing by marauders pillaging and plundering from their watercrafts — and even stealing ...

The federal endangered designation goes into effect Tuesday in alignment with the Endangered Species Act of 1973. San Francisco Bay’s longfin smelt is a source population for estuaries all the ...

SAN FRANCISCO (KGO) -- Marine scientist Dr. William Cochlan is old friends with the tiny algae blamed for the recent devastating bloom in San Francisco Bay. He and his colleagues at the Estuary ...

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

A toxic ride tide was detected last weekend from the Berkeley Marina, Emeryville, Albany, Richardson Bay and Muir beach, according to experts.