The "skyglow" produced when light from cities bounces off clouds can help cyanobacteria and other aquatic microbes grow at ...

A harmful algal bloom occurs in bodies of freshwater when Cyanobacteria, also called blue-green algae, produce toxins.

Brown pelicans are filling up Southern California wildlife rehabilitation centers. Many adult birds have been poisoned in a ...

A bloom of harmful algae along our southern California coast continues sickening sealions and other animals. NBC 7’s, ...

In recent weeks, Southern California’s beaches have transformed from peaceful and wonderful retreats into nostalgic scenes of ...

The Oregon Health Authority (OHA) is encouraging people heading outdoors to enjoy the state’s lakes, rivers and reservoirs to ...

As summer approaches, the Oregon Health Authority (OHA) is urging residents and visitors to be vigilant about potentially ...

OHA has launched a new reporting tool that tracks the possible presence of toxic cyanobacteria in freshwater bodies across the state.

Blue-green algae typically grows during the warm summer months, but has been discovered following a recent spring heatwave.

When a 20-year-old surfer named RJ LaMendola was riding the waves near the beach in Southern California, he was attacked […] ...

They were flippin’ poisoned! The horde of “demonic” sea lions that attacked people off the California coast in recent weeks ...

either sick or starving — a dual crisis that wildlife experts believe could be linked to a massive toxic algae bloom. For the last month, hundreds of seabirds have been poisoned by domoic acid ...