An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This site is currently in beta, and your feedback is helping shape its ongoing development.
Bioluminescence is a fascinating phenomenon that is relatively rare on land but is common in all the world's oceans. At least 12 animal phyla, as well as Eubacteria and Protista, have marine...