(CNN)-- Research into the mysterious green glow of a jellyfish earned three scientists ... Researchers can now give various proteins and cells different colors, enabling them to follow different ...

This jellyfish species has a clear body, can glow green and has an almost unnoticeable sting, Jace Tunnell writes.

There are thousands of bioluminescent animals, including species of fishes, squid, shrimps and jellyfish. The light these creatures emit is created inside their bodies, meaning they are able to glow ...