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

While red tides and other algal blooms can occur worldwide, Karenia brevis is found almost exclusively in the Gulf of Mexico ...

The Florida Department of Health in Lee and Collier counties issued a advisories for places like Sanibel and Vanderbilt and ...

The Lee County area is the hot spot now, according to recent state reports, which show high toxicity counts here. Fish and marine mammal kills can start once levels reach 10,000 cells per liter.

Recent water samples show red tide off the coast of Southwest Florida, with one spot on Sanibel Island reporting high levels.

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

When this bacteria is present in the water, its contaminants suppress its oxygen, making it a fatal habitat for its in-water and waterfront residents and visitors. Red tide can have debilitating ...

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

A red tide bloom that started after Hurricane Milton is impacting the gulf coast of Southwest Florida. According to sister ...

Red tide is present in Southwest Florida, but is not expected to reach Panama City Beach in the near future. The red tide organism, Karenia brevis, was not found in any recent samples collected in ...

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." ...