using coral fossils to help calibrate the timeline of when the various octocoral groups appeared. The researchers also tracked the depth bioluminescent octocorals live at to work out whether ...

Caption A magnificent coral Iridogorgia magnispiralis, a deep-sea octocorals that are known to be bioluminescent. Researchers now know the common ancestor of all octocorals likely already had the ...

No one had previously thought of this because fluorescence had been linked to bioluminescence, which corals lack. Obtaining coral from a friend's 100-gallon aquarium in a small apartment in Moscow ...

Some are, like Neptune in real life, composed of a single, massive ocean that's so deep that only bioluminescent coral can light the way down. Hello Games' founder Sean Murray said in the Worlds ...