Red tide continues to be a concern in Southwest Florida, with the harmful algae Karenia brevis detected in numerous water ...

La Jolla Cove Swim Club member Steve Pruett questions whether the animal may have been exposed to a neurotoxin found in some ...

A health alert has been issued for multiple beaches in Sarasota County after low to medium levels of red tide were detected.

Lisa Krimsky Chlorophyll is an indicator of algal abundance. Water samples collected by the Florida Fish and Wildlife ...

The harmful algal bloom was detected in background to medium levels up and down the coast in samples taken on Tuesday.

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

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

Southern California beaches have recently experienced a “red tide” bloom of microscopic algae known as dinoflagellate, which give the ocean a rusty brown hue during the day and an electric ...

There are new warnings about red tide in areas of Manatee County that were hardest hit by Hurricane Milton. Officials said ...

Florida health officials are urging caution along the Tampa Bay coast, including nearly every Sarasota county beach, after detecting mild to medium levels of red tide. It's the harmful algal bloom ...

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