Lapointe is talking about a floating seaweed known as sargassum in a region ... Sargassum enmeshed in rope provides shade and shelter for triggerfish. Human-made debris, from shipping pallets ...

James Martin rakes in floating seaweed ... explore organic farming and biodynamics, replacing their chemicals with biological pest controls and organic supplements such as seaweed.

Zanzibar/Coast. Near the shores of Bagamoyo, where the Indian Ocean’s waves meet the coastline, a group of determined women wade through the water, tending to their floating seaweed farms.This is the ...