While red tides and other algal blooms can occur worldwide, Karenia brevis is found almost exclusively in the Gulf of Mexico ...

Local health departments advised people to stay away from more than a dozen beaches in Southwest Florida. Respiratory ...

With more than 70 percent of its surface covered by water—and 99 percent of that being ocean—Earth is a water planet. And that water can reach depths exceeding 35,000 feet—about as deep ...

has one of the highest tidal ranges in the world. This timelapse, captured at Hall's Harbour, Nova Scotia, shows the tide shifting from 46 feet at high tide to around two feet at low tide.