Bioluminescence Is at Least Half a Billion Years Old – Gizmodo

Science News

1. Bioluminescence Is at Least Half a Billion Years Old  Gizmodo
2. Bioluminescence first evolved in animals at least 540 million years ago, pushing back previous oldest dated example  Phys.org
3. In Coral Fossils, Searching for the First Glow of Bioluminescence  The New York Times
4. This Animal Was First to Emit Light—540 Million Years Ago  Newsweek
5. Scientists think they know what the first glow-in-the-dark animal was  The Independent

Source: Science News