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.

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

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

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 ...

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.

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 ...

The reports of red tide are coming from an algae bloom that is more than 100 miles long, stretching along much of the Gulf ...