[caption id="attachment_52189" align="aligncenter" width="1024"]<a href="https://cdn.zmescience.com/wp-content/uploads/2016/02/Bioluminescent_dinoflagellates.jpg" rel="attachment wp-att-52189"><img class="size-large wp-image-52189" src="https://cdn.zmescience.com/wp-content/uploads/2016/02/Bioluminescent_dinoflagellates-1024x683.jpg" alt="" width="1024" height="683" /></a> Blue ocean glow caused by myriad tiny organisms, such as Noctiluca. Photo by catalano82[/caption]