SARASOTA, Fla. (WWSB) - Today is a perfect Sunday with sunny skies and warm temps, even at the beaches!

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

Red Tide is a harmful alga bloom caused by a naturally occurring alga (a plant-like microorganism) called Karenia brevis or K ...

Red tide is caused by an algae called Karenia Brevis. This algae is always present in some concentrations in the Gulf waters.

SARASOTA, Fla. (WFLA) — A red tide bloom has been impacting parts of Sarasota County, causing fish kills along some beaches.

The experiments marked the first time the environmentally safe, plant-based agents were used outside of the lab after about six years of development.

Red tide is causing fish kills and respiratory irritation at some Florida beaches, but are Sarasota and Manatee area beaches ...

Red tide has waters off Southwest Florida in the "kill zone." Caused by the Karenia brevis organism, red tide is no stranger to Florida waters. They've been documented in the Gulf of Mexico — soon to ...

The technologies were deployed into an active red tide bloom in Venice Canals last Friday and achieved a 70% or higher kill rate.

While red tide counts reportedly fell in parts of Florida's Gulf coast, the toxic algae is suspected in the recent deaths of a manatee and a dolphin.

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