What is sargassum? Here’s why seaweed is piling up along Florida beaches : NPR WakameNews What is sargassum? Here’s why seaweed is piling up along Florida beaches : NPR Anggun Sasmita September 24, 2024 People remove Sargassum in Playa del Carmen, Mexico, in April, 2022. Researchers expect this year will bring... Read More Read more about What is sargassum? Here’s why seaweed is piling up along Florida beaches : NPR