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

Fish kills can start when levels reach 10,000 cells per liter. In 20 Florida locations, concentrations were higher than 100,000. Health alerts for red tide have been issued in Lee, Collier counties.

Every fall, coastal residents of Florida wait and wonder: Will the water stay clear, or will the red tide return? This harmful algal bloom, caused by the algae Karenia brevis, does not devastate our ...

As red tide counts fall in Southwest Florida, Florida Fish and Wildlife suspects the toxic algae killed a manatee and a dolphin earlier this month. The 9-foot male manatee carcass was collected Feb. 7 ...