Ryujin’s servant is an attempt to harness a light and sound show to persuade ... “This is a way to hack our perception of flavor to make jellyfish more pleasing to a Western palate.” ...

The wavelength of the light is converted, and looks orangy-red on the outside. Studying deep sea jellyfish is a challenging field of research because of the depth where some of these creatures ...

Jellyfish aren't the only bioluminescent (making their own glow ... it can produce GFP — which can be used to light up specific parts of an animal, like muscle cells or brain cell circuits.

The sea anemone experiment by Botton-Amiot and her colleagues involved training the animals to associate a bright light with ... very careful to make this as natural for [the jellyfish] as ...