On WGCU Public Television’s next broadcast of “In Focus: on the Environment” we bring you an in-depth look at Red Tide. A great deal of research is underway as scientists try to learn more about this naturally occurring phenomenon. That’s in part because red tide impacts tourism, fisheries and quality of life. To learn more about Red Tide tune into WGCU Public Television at 8:30pm May 13th, for “In Focus on the Environment”. Valerie Alker has more. (AUDIO)