Add Yahoo as a preferred source to see more of our stories on Google. A type of microscopic algae called Karenia brevis has grown rapidly in Florida, leaving dead fish on the shore. A type of ...

Additional tests have been done, and officials are awaiting final results.

Red tide is a phenomenon that occurs when algae in the ocean reproduce rapidly and create a large concentration of red pigments in the water, giving it a reddish-brown hue. These algae, also known as ...

Scientists at UC San Diego’s Scripps Institution of Oceanography have uncovered new insights into the bioluminescence of a ...

Scientists at UC San Diego's Scripps Institution of Oceanography have uncovered new insights into the bioluminescence of a ...

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

Tests found evidence of red tide toxin exposure in most of the sampled dolphins after a spike in deaths across parts of the ...

SARASOTA, Fla. — If you're traveling to the Tampa Bay area this Thanksgiving, you may want to check the latest red tide conditions before you hit the beach. The harmful algal bloom is still very ...

With red tide again frustrating beachgoers since October, many residents may be wondering what can be done about it. Scientists have been working to find technologies that will help lessen the ...

The state Department of Health said it detected the presence of a red tide bloom near an island in the Lower Florida Keys. The department issued a “Health Caution” for Sawyer Key, an uninhabited ...