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

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

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

A prolonged red tide in 2018 lasted over 10 months. During this period red tide was extreme, killing thousands of fish in ...

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

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 ...

File photo from July 14, taken at Ken Thompson Park. Red tide is a condition caused when Karenia Brevis, an algae that ...

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

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.

A patchy red tide bloom has affected the Sarasota and Manatee county area over the past wee. Local experts confirmed that red tide is present along the Sarasota and Manatee County coast, but spotty ...