Samples collected from bottlenose dolphins that recently died in North Florida suggest red tide may have killed them, ...

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 ...

Red tide is caused by a naturally occurring algae called Karenia brevis, which can discolor water and produce toxins. These toxins can kill marine life and cause respiratory issues in humans, ...

Florida’s coastline remained largely clear of toxic algae this week, though state monitors did pick up a faint signal of red tide in the Panhandle. Tampa Free ...

Red tide is a harmful algal bloom caused by the organism Karenia brevis. It is most commonly found in the Gulf of America but can appear on Florida's east coast. Red tide can cause respiratory issues ...

The top spring break plan in Florida was a trip to the beach. Here's how to check water quality before you go. Spring break for most Florida students arrives in March. As gas prices continue to go up, ...

Whether you're a native Floridian or a seasoned visitor to the state's coasts, you know it only takes a visit from one unwanted visitor to ruin any beach day — red tide. Karenia brevis is a naturally ...

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 ...