Swarm of jellyfish swimming in bioluminescence looks 'magical' - but it's a warning sign / Oceans That Glow: On the Timeless Beauty of Bioluminescence / What biologists still don't know about bioluminescence / Over 94 organisms have light-emitting ability of bioluminescence, but scientists don't know why / Bioluminescence Is at Least Half a Billion Years Old / Harnessing the mechanisms of fungal bioluminescence to confer autonomous luminescence in plant and animal cells