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

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.

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

These strandings follow a similar influx of whale deaths in early April when three gray whales and one minke whale washed up ...

Neighbors have found bird carcasses in their yards and on the street, creating an eerie feeling and growing alarm.

Our team has documented more whales in the bay this year than any year in at least two decades,' the Marine Mammal Centre ...

SAN FRANCISCO – In the classic film “The Birds,’’ flocks of crows and other species suddenly and viciously attack people for no apparent reason. Now another Bay Area-based mystery has ...

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 ...

Longfin smelt, which live in bays and estuaries along the Pacific Coast, are the sixth fish species in the San Francisco Bay estuary to be added to the federal endangered species list. The fish ...

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 ...