A 5,000-mile toxic algae bloom, or 'giant red tide,' is threatening Florida beaches
A giant red tide, or toxic algae bloom, is causing skin rashes, burning eyes and dead fish across southwestern Florida and its beaches.
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A giant blob of seaweed, spanning 5,000 miles and weighing an estimated 6.1 million tons, threatens to blanket Florida beaches and Caribbean islands with smelly piles of decaying brown goop.
