AdvertisementAfter Maria, One Of The World's Best Bioluminescent Bays Slowly Begins To Glow AgainPlay03:06Download AudioDecember 27, 2017Merrit KennedyLauren MigakifacebookEmailTwo people swim at a beach in Vieques, Puerto Rico. One of the bays on the island is famous for its bioluminescent plankton, which are slowly recovering after Hurricane Maria. (Ricardo Arduengo for NPR)
