The proliferations have become increasingly common in recent years and can have health and economic impacts in affected areas.

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

The mammals have signs of domoic acid toxicosis — that’s when algal blooms put out a harmful neurotoxin that can hurt sea life. Most of the sick mammals have come from Malibu, though they’ve ...

A map, by the Gulf of Mexico Coastal Ocean Observing ... According to the National Centers for Coastal Ocean Science (NCCOS), some harmful algal blooms are caused by the microscopic algae species ...