The original post: /r/science by /u/chrisdh79 on 2024-04-28 21:06:56.

Original Title: Bioluminescence likely originated in Octocorallia 540M years ago, study finds | New finding set a record for the earliest known occurrence of bioluminescence in the marine environment among the Octocorallia group of Anthozoa traced back to the Cambrian era.