Tech Insider
man stands in vast field of red brown algae where a beach should be
Park guard Roberto Varela walks over sargassum seaweed piled up on the seashore in Guanahacabibes Peninsula, Cuba.
Gizmodo : Environment

A floating blob of seaweed 5,000 miles across, spanning nearly the whole width of the Atlantic Ocean, is headed for Florida’s Atlantic Coast. The sargassum algae, a brown, branching, stringy seaweed that can turn seawater mud-colored when present in large quantities, is likely to cause serious problems for the…