An outbreak of domoic acid poisoning caused by an algae bloom has sickened and killed dolphins, sea birds, sea lions and even ...

As a sixth gray whale dies this year, researchers are no closer to determining the cause of death for seemingly healthy ...

Nearly 50 juvenile brown pelicans have been rescued in Santa Cruz County since April 13. Scientists aren’t entirely sure why ...

An algae bloom off the Southern California coast has stranded so many dolphins in L.A. County that lifeguards have begun ...

LOS ANGELES -- Dozens of marine animals, including an unprecedented number of dolphins, are dying due to a toxic algae bloom now stretching from San Diego to San Luis Obispo. The entire shoreline ...

The neurotoxin domoic acid has been detected in an algae bloom off the coast for the fourth year in a row, and this one is called ‘the worst we’ve ever seen here in Southern ...

We’re also adding weekly updates from San Diego neighborhoods soon! Select a location below. A toxic, major algae bloom in coastal waters from San Luis Obispo to San Diego is killing countless ...

In California, hundreds of seas animals have died due to a toxic algae bloom stretching from San Diego to San Luis Obispo, CBS Los Angeles reported last month. But Martin said South Australia had ...

Members of the SeaWorld San Diego Rescue Team in a quarantined area providing fluid treatment to sea animals with domoic acid poisoning at SeaWorld San Diego on March 26, 2025. A toxic algae bloom ...