Coral reef ecosystems, widely seen as a climate change bellwether, are more complex than previously understood. A new international study by the universities of Bristol, Wuhan in China, and Erlangen-Nuremberg in Germany reveals that the evolutionary advantage of coral-algae symbiosis is not fixe...
Source: [Phys.org](https://phys.org/news/2026-06-million-year-fossil-reveals-corals.html)