Bioluminescence, the ability of some animals to produce light, has puzzled scientists for centuries. A recent study focused on the origins of bioluminescence in octocorals, a group of sea animals including corals and sea pens. By analyzing genetic data, researchers found that bioluminescence likely evolved independently multiple times in octocorals, suggesting it may have different origins across the animal kingdom. These findings shed light on the fascinating evolutionary history of bioluminescence and provide new insights into the diversity of light-producing organisms in the ocean.
Source: gizmodo.com
