Visitors to the San Francisco Bay Area ’s waterways have been plagued by a horrifying sight in recent days: dead fish piled up along beaches, some by the thousands on the shores of Oakland’s ...

Here’s what experts are saying about the fish die-off. When did this fill kill start, and what type of marine life is affected? Dead fish first started appearing in the San Francisco Bay on Friday.

A heatwave may worsen an unprecedented "red tide" in the San Francisco Bay Area. Thousands of dead fish and other sea life have already washed ashore.

A red tide in the San Francisco Bay Area is killing thousands of fish and other marine life, creating a foul odor as a heat wave moves in.

From Hayward to Sausalito, dead fish are washing up on shores as a toxic algae bloom takes hold around the Bay Area.

Dead fish are washing ashore in the San Francisco Bay Area due to a toxic algae bloom known as red tide. The red tide and carcasses are creating an odor that may worsen due to heat.

An algae bloom has killed thousands of fish in the San Francisco Bay Area in recent weeks, officials say, forcing shoreline cleanups, spreading unpleasant odor and spurring scientists to further ...

Environmental group San Francisco Baykeeper reported Sunday a harmful algae bloom is killing fish in massive numbers around the bay.

Rotting carcasses of striped bass, bat rays and other fish have been washing up on the shores of the San Francisco Bay Area in recent days, after a toxic algae bloom spread across the area.

Causes of massive fish kill that hit San Francisco Bay Area remain a mystery.