Monitoring efforts over the past week have detected the red tide organism, Karenia brevis, at background concentrations in ...

Some shellfishing off New Hampshire's Seacoast is now closed due to red tide.

New Hampshire officials close coastal waters to shellfishing due to red tide, citing elevated toxin levels in mussels.

Red tides are a type of harmful algal bloom, and they occur worldwide. There are over 300 species of red tide, and within the United States, these blooms appear in three main coastal areas ...

Sweeping cuts to the National Oceanic and Atmospheric Administration could imperil Florida’s multibillion-dollar fishing ...

As blooms of blue-green algae begin to form in Southwest and Central Florida, educators are preparing to inform tourists and ...

A Cape Cod town issued an emergency “red tide” alert Saturday that closed down shellfishing until further notice. The town of Chatham warned residents and nearby areas that the waters of ...

VALUES AND PROVEN RESULTS. SOME SHELL FISHING OFF NEW HAMPSHIRE’S SEACOAST IS NOW CLOSED DUE TO RED TIDE. THE DEPARTMENT OF ENVIRONMENTAL SERVICES SAYS IT MADE THE DECISION OUT OF AN ABUNDANCE ...