Officials in Playa del Carmen, Mexico, have reported that the region has thus far collected 1,700 tons of sargassum seaweed ...

Riviera Maya officials have begun preparing for the annual arrival of sargassum, a species of seaweed that grows in the Caribbean and, in spring through autumn, washes up in great numbers along the ...

Lapointe is talking about a floating seaweed known as sargassum in a region of the Atlantic called the Sargasso Sea. The boundaries of this sea are vague, defined not by landmasses but by five ...