SAN FRANCISCO — Five gray whales have died in and around the San Francisco Bay over the past week, bringing the total number ...

California has no health standards for these chemicals in fish, so activists are urging action. Found in people and animals ...

The resolution aims to remove the endangered species status of longfin smelt in San Francisco Bay. The fish received that designation in July under the Biden administration. Rep. Doug LaMalfa ...

The longfin smelt, a fish the length of a popsicle stick that once fed hundreds of San Francisco Bay animals including humans, was just added to a growing list of endangered species. The federal ...

The study confirmed roughly 20 different variations of PFAS, which can come from plastics and other manufactured materials, ...

House Republicans vote to repeal a decision that placed a California fish, longfin smelt, on the endangered species list. Democrats and environmentalists condemned the action.

Longfin smelt are the sixth fish species in the bay estuary to be ... and alterations in freshwater flow into the San Francisco Bay estuary.” Paul Souza, the agency’s regional director ...

SACRAMENTO, Calif.— The U.S. Fish and Wildlife Service today proposed to designate 91,630 acres of critical habitat under the Endangered Species Act for the critically imperiled San Francisco Bay ...

In a newly released study, researchers from the San Francisco Estuary Institute examined 10 different species of fish caught from more than a dozen locations around the Bay over the course of a ...