Davidson College
Physiology of Bioluminescence in Marine Animals
This physiology project page covers bioluminescence, how it works, what organisms are capable of it, and its purpose.
University of California
University of California at Santa Barbara: Chemistry of Bioluminescence
A very nice animated basic explanation of the difference between fluorescence and bioluminescence.
PBS
Pbs Teachers: Scientific American: Beneath the Sea: Light Stick Chemistry
Explore chemiluminescence and describe how the temperature of the chemicals that combine in a light stick affects the reaction. Apply that knowledge to understand bioluminescence in deep-sea marine life.