A toxic red tide (Karenia brevis) bloom can make parts of the Gulf deadly to fish and shorebirds as well as marine mammals and sea turtles.

A persistent bloom of the red tide organism, Karenia brevis, has intensified in Northwest Florida, with bloom concentrations ...

Data from the Florida Fish and Wildlife Commission is showing increasing red tide numbers along Florida’s Gulf Coast.

Heading to the beach for Valentine’s Day or over the President’s Day holiday? Watch out for red tide. Caused by the Karenia brevis organism, red tide can cause respiratory problems, especially if ...

Red tide often affects Florida’s Gulf Coast during the late summer or early fall, and this year is no exception. In recent weeks, Karenia brevis, the organism that is responsible for red tides in ...

Red tide is caused by a naturally occurring organism called Karenia brevis, which can discolor water and release toxins. While red tide is more common in warmer months, it can occur year-round and ...

The Bureau of Fisheries and Aquatic Resources (BFAR) said that the coastal waters of Bataan, Pampanga, Bulacan, and Zambales remain free from toxic red tide. In ...

Red tide is in bloom near the Florida Gulf coast, and over the past week it has slowly crept closer to south Sarasota County. Satellite images published by the National Centers for Coastal Ocean ...