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Sustainability

Sargassum is strangling tourism in the Caribbean. Can scientists find a use for it?

Researchers are searching for the silver lining in the largest seaweed bloom in recorded history

by Alexandra A. Taylor
September 1, 2019 | A version of this story appeared in Volume 97, Issue 34
A photo of two men with rakes and wheelbarrows clearing Sargassum off a resort beach.

Credit: Benedicte Desrus/Sipa USA/Newscom | Workers remove Sargassum from a beach in Tulum, Mexico. Mexico has cleared more than 500,000 metric tons of the seaweed from its beaches since it arrived in 2011.

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