Red tide is caused by an microscopic algae called karenia brevis. Health alerts for red tide have been issued for several ...

Local health departments advised people to stay away from more than a dozen beaches in Southwest Florida. Respiratory ...

Red tide is caused by a harmful algae bloom. It can bring respiratory problems and even fish kills in high concentrations.

The latest counts from the Florida Fish and Wildlife Conservation Commission, or FWC, show background to moderate levels along the Lee and Collier coastlines.

The harmful algal bloom called red tide has returned to Southwest Florida, impacting our local beaches. Here's where to swim ...

Weekly data on beach water quality is from the Florida Department of Health. Red tide and algal bloom data are from FWC. Red tide shows conditions from last seven days and algal bloom is from the last ...

Neighbors near Lovers Key Beach say the dead fish began appearing four days ago. A red tide advisory was issued Monday.

Red tide can cause illness and death of other animals, such as pets and livestock. Keep animals away and out of the water and sea life and away from dead marine life. If your pet swims in waters with ...

State authorities have ramped up monitoring of the red tide in Florida, aiming to provide up-to-date information on the ...

Red tide has hit some areas of Southwest Florida this past week. Could it affect PCB? Here's a look at the data.

Health alerts for red tide have been issued for several areas in Southwest Florida. Red tides can last for days, weeks or months. Red tide has waters off Southwest Florida in the "kill zone." ...

A swath of red tide stretching for more than 200 miles has formed from Tampa Bay to Key West and the bloom started near Tampa ...