Health department urges beachgoers to not swim in affected waters at beaches, including Siesta Key, Lido, Venice and Manasota Key.

A red tide alert is up on two more bays in Negros Oriental following laboratory results that showed high levels of harmful ...

A recent red tide off the coasts of Santa Monica and Malibu has caused noticeable odors due to a dense bloom of microscopic ...

Study examines 16 years of Caloosahatchee River water releases and red tide events; finds 77% of variability in red tide events can be linked to river ...

SEVERAL HURRICANES STIRRED UP OUR WATERS, PUSHING THE HARMFUL ALGAE OUR WAY. >> THE FLORIDA DEPARTMENT OF HEALTH IN LEE COUNTY ISSUED A WARNING WEDNESDAY FOR RED TIDE NEAR BOCA GRANDE. PASS AND ...

A pungent, fishy odor has been wafting through the air by Los Angeles' shore this week, an unfortunate consequence of ...

Red tides occur when algae — plant-like organisms that live in salt and freshwater — grow out of control and produce harmful toxins that can kill fish and sicken people and pets.

Let's dive into it. A "red tide" occurs when a group of algae that lives in the water, grows out of control and is so densely populating the water that it can turn the water along a coastline red.

Southwest Florida waters are stained and potentially toxic as a red tide bloom rages offshore while freshwater bacteria ...