In the aftermath of the January Southern California wildfires, which ravaged large parts of Altadena and Pacific Palisades, ...

A marine rescuer tells us the animals are being poisoned by a harmful algal bloom offshore from Southern California.

They say climate change is a major factor in the heightened risk. Marine biologists say a toxic algal bloom has been occurring off the coast of California more often than before, killing sea lions ...

During red tide events, the researchers collected Karenia brevis bloom samples to analyze in a lab. They used a method called ...

Citizen monitoring and sampling of Canandaigua Lake NY water continues in a race to combat harmful algal blooms. Of late, blooms of varying intensities have been as much a part of the summer and ...

A toxic algal bloom leaving an increasing number of marine mammals stranded along Southern California beaches shows no signs of subsiding and “will only get worse,” officials said Monday.

A high number of seabirds are getting sick in Huntington Beach due to a toxic algal bloom, according to the Wetlands and Wildlife Care Center. The wildlife center said that the algae that is ...

Sea lions can be heard barking off the San Pedro coast as the number of the sick mammals stranded on LA beaches continues to rise due to a toxic algal bloom. Sea Lions are not the only animals ...