Rockweed: underwater forest or industrial commodity?
Seaweed has always been used for food, fertilizer, and medicine. But now, off the coast of Maine, over-harvesting threatens rockweed and the many species that depend on it.
Seaweed has always been used for food, fertilizer, and medicine. But now, off the coast of Maine, over-harvesting threatens rockweed and the many species that depend on it.