Bioluminescence

Most of our planet’s bioluminescent creatures live in the oceans.  And the deeper down we go, the more we are discovering!

  1. Firstly, let’s clear up any confusion about muddling bio-luminescence and bio-fluorescence with this helpful webpage from Luminescent Labs.
  2. This National Geographic video is about a team preparing to search for a giant squid, but has some illuminating examples of bioluminescence in the sea at night.
  3. Marine Biologist Edith Widder starts her TED talk by inviting us on a trip to an alien world; a place defined by light.  And below is one of the images she’s captured – a bioluminescent midwater squid.

Midwater squid by E Widder

One day, we hope to discover life on other planets and moons. Jupiter’s moon Europa may have a hidden sea under its icy crust.  Could it be home to alien bio-luminescent life forms?  Sci-Fi artist Rob Powell imagines the possibilities with his image of a Europan DragonDracolestia xengola!