QUEST on KQED Public Media has a nice video about jellyfish (and jelly kin) research. Visit the site for a high-res video.
They are otherworldly creatures that glow in the dark, without brains or bones, some more than 100 feet long. And they live just off California's coast. Join two top marine biologists who have devoted their careers to unlocking the mysteries of jellyfish and alien-like siphonophores.