Sargassum (F. Sargassaceae) is an important seaweed excessively distributed in tropical and subtropical regions. Different species of Sargassum have folk applications in human nutrition and are considered a rich source of vitamins, carotenoids, proteins, and minerals.

Sargassum is a genus of large brown seaweed (a type of algae) that floats in island-like masses and never attaches to the seafloor.

We share best practices for preserving coastal sea fauna and flora. Sargassum seaweed, originally beneficial to the marine ecosystem, has been spreading dangerously since 2011 due to human pollution.

Mar 15, 2023 · After a decade of record-breaking blooms, 2023's sargassum mass is again shaping up to cause headaches (literally and figuratively) for beachside towns and tourists. Here's what you need to know....

Jan 24, 2024 · The Atlantic's sargassum seaweed swath reached a record size for December but it's too soon to tell what that will mean for Gulf of Mexico beaches.

4 days ago · Beachgoers pick their way past seaweed on Wednesday, July 11, 2018, in Sunny Isles Beach, Fla. The brownish looking seaweed variety is called sargassum and is flooding the shores of South Florida ...

Masses of this algae beaching on shore can harm coastal ecosystems, drive away tourists, and pose public health threats. NOAA is working to help coastal communities address the growing problem of what experts call " Sargassum inundation events." Description of this infographic.

2024 Sargassum seaweed forecast map & reports. #1 resource on Sargassum seaweed blob, update, sargassum-free beaches in Florida, Cancun, Mexico, Caribbean.

Sargassum, genus of about 150 species of brown algae (family Sargassaceae) generally attached to rocks along coasts in temperate regions or occurring as pelagic (free-floating) algae in the open sea.

Sargassum is commonly thought of as a mass of seaweed, but it is actually a brown algae that floats in the open ocean by gas-filled spheres, called pneumatocysts, found within its leaves and branches.