
Earth has gone through five mass extinction events in its history, each wiping out the majority of life on the planet — and many biologists argue we are currently in the early stages of the sixth, caused not by an asteroid or a volcanic eruption but by a single species changing the planet's atmosphere, oceans, and ecosystems faster than other species can adapt
Every species alive on Earth today is the descendant of survivors.
By Terra Daily Editorial Team · Jul 16, 2026














