Algae with domoic acid is sometimes called red tide, and biologists think runoff from the wildfires and ocean sediment ...

SeaWorld's rescue team told CBS 8 that affected sea lions in need of urgent care have been turning up in odd places.

Fish are dying and can be seen floating on the surface of some Arizona lakes, and golden algae is to blame. This is something ...

The dumping of effluent and fertilizer into Florida waters caused a massive bloom of phytoplankton, killing off much of the ...

SeaWorld San Diego says it is getting up to 100 calls and emails a day from people reporting seeing sick animals ...

Sea lions on the California coast are displaying strange behavior likely due to a harmful algae bloom impacting the region, ...

With a recent bloom of toxic algae, beachgoers in coastal North County have been seeing dead or sick sea lions, dolphins and other marine life washed ashore over the last few weeks. The city of ...

Sea lions are suffering from harmful algal blooms in California, including in San Diego and Baja California. A sick sea lion ...

Residents say they have seen fish and other marine life washed ashore in the days since a large-scale toxic algae bloom and ...

A California surfer was left injured and shaken after a violent sea lion attack, which experts believe was triggered by a ...