A clump of sargassum weed the size of a soccer ball drifts near Bermuda in the slow swirl of the Sargasso Sea, part of the North Atlantic gyre. A weed mass this small may shelter thousands of ...

When waves of sargassum - a type of seaweed - washed up on Eastern Caribbean shores seven years ago, people hoped it was a one-off. Matted piles swamped coastlines from Tobago to Anguilla.

We must let people know that we in the Caribbean are not sitting on our hands but trying to find solutions to the threat presented by the Sargassum weed,” he said.

The seaweed has inundated beaches, causing an environmental nuisance. As of June 2018, the Great Atlantic Sargassum Belt, as scientists call it, extended 8,850km (5,500 miles) and was made up of ...

A mechanical engineer in Barbados is turning rotting seaweed into biofuel that can power cars and tourism in Barbados without ...