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 ...

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

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 ...

Don't want red tide to crash your spring break plans? Check out where algae is currently reported, what to know about blooms ...

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

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

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

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

Red tide is a condition caused when Karenia Brevis, an algae that naturally exists in the Gulf, blooms at a level that causes ...

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

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.