One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

This year’s toxic algal bloom off the coast is the longest and deadliest ever seen in Southern California. Will sea lion and ...

A minke whale that was swimming in Long Beach Harbor earlier this month died from domoic acid poisoning, according to ...

Officials are investigating the cause of death of a whale that washed ashore in Ventura as dozens of marine mammals have been ...

Since late February, more than 800 poisoned animals have been reported in just Los Angeles and Orange counties.

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

A map from the Southern California Coastal Ocean Observing System shows the high amount of domoic acid at the center of the ...

Wondering what that smell is at the beach? Sargassum has made its return to Florida beaches for 2025. Will this be a record ...

A harmful algal bloom off the Southern California coast continues to sicken and kill marine life, with at least seven dolphins washing ashore this week alone in Venice Beach. Marine experts are ...

For the past four years, there have been annual incidents of ocean waters showing high concentrations of domoic acid and algae blooms, according to NOAA. And the levels measured in recent weeks ...