An outbreak of illness in sea lions due to toxic algae that began in Malibu was continuing to expand Tuesday, reaching as far ...

UF scientist Mike Allen said that while red tide is a natural phenomenon, human factors are exacerbating the problem.

Lawmakers will consider a proposal to fund a years-in-the-making plan to carve a channel through Ross Island on the ...

The study identifies nutrient pollution, industrial runoff, and urban wastewater as primary contributors to algal blooms in ...

The California Wildlife Center received more than a dozen calls about sick sea lions in Malibu over four days.

Toxic algae bloom is being blamed for sickening several California sea lions in Malibu, Calif., according to a nonprofit ...

The adult sea lions are being found just as rescue centers gear up for saving sea lion pups that typically are found ...

Nancy Stoner, who led the agency's water office from 2011 to 2014, will join the Environmental Law and Policy Center.

A domoic acid event can happen when toxic algal blooms produce domoic acid toxin, according to the Marine Mammal Care Center. The blooms that produce the toxin result from a specific type of algae.

Police arrested a 32-year-old man allegedly caught on Ventura beach cameras beating a sea lion with a large stick Tuesday morning. Authorities booked the suspect, Christopher Hurtado, into jail for ...

Wildlife officials believe a toxic algae bloom is responsible for sickening several California sea lions in Malibu. The ...

Each summer, more and more lake beaches are forced to close due to toxic algae blooms. While climate change is often blamed, ...