What if sunlight could help curb Florida’s red tide? USF researchers have engineered a reusable, light-activated material ...

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 ...

State wildlife officials detected the red tide organism, Karenia brevis, in 20 samples along the Gulf Coast over the past week, with the most significant activity concentrated in the Panhandle.

Red tide algae has been detected in moderate to low concentrations throughout St. Andrews Bay. Health officials have issued alerts, advising people to avoid swimming and eating local shellfish.

Florida's red tide is a recurring harmful algal bloom that poses a persistent threat to the state's coast. The bloom, caused by Karenia brevis algae, can lead to significant fish kills and harm marine ...