31 million tons of toxic seaweed is creeping toward beaches in Florida and around the Caribbean
- Posted on May 15, 2025
- By CNN
- 1 Views

31 million tons of toxic seaweed is creeping toward beaches in Florida and around the Caribbean

The Atlantic Ocean has a toxic seaweed problem. Floating in brown islands of algae, this year’s sargassum bloom has already broken its own size record by millions of tons – and the growing season isn’t done yet.