Proliferation of thick brown algae is affecting fishing, tourism and marine life on both sides of the Atlantic, say scientists

Mexico has spent US$17 million to remove over a half-million tons of sargassum seaweed from its Caribbean beaches, and the problem doesn't seem likely to end any time soon.

Scientists say the threat from sargassum is as serious as rising sea levels and hurricanes.

Guyana’s fish production has suffered a significant decline partly due to the adverse impact of sargassum seaweed, local and regional fishery experts said.