An air-faring drone captured video of whale sharks and manta rays feasting on plankton off the coast of Isla Mujeres, Mexico — and the lucky snorkelers who joined them!

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Check out these new marine protected areas that surfaced around the globe!

New research about biofluorescence in marine life is popping up left and right, from fish communication to a coral "sunscreen," see what scientists are saying about the phenomenon.