Blue glowing tide!

rom Sea to Shining Sea Photograph from Travelart/Alamy Bioluminescent phytoplankton glitter on the incoming tide along an island beach in the Maldives. Dinoflagellates—the subjects of the recent study—are single-celled organisms, "but some of them are big enough that you can actually see them with the naked eye," Rush University

The picture of the man in front of the blue water is a U.S. Navy officer standing on the back of the back of an aircraft carrier!