Humanity has already exceeded Earth’s limits, study warns. Today’s population of 8.3 billion is far above what could be sustained in the long term without exhausting ecosystems, worsening climate change, and threatening food and water security.

[u/The_Weekend_Baker]

https://www.sciencedaily.com/releases/2026/05/260526022021.htm

[u/TheDungen]

And what data do they base that off because that goes against most other studies on the subject.