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Breached Planetary Boundaries 2025: Seven Earth System Limits Crossed, Ocean Acidification Added to Global Risk List
A major new scientific review titled “Planetary Health Check 2025” has revealed a deeply concerning reality: seven out of the nine planetary boundaries have now been breached. For the first time, the planetary boundary for ocean acidification has also crossed the safe operating limit. This means several of Earth’s critical life-support systems are moving dangerously close to irreversible tipping points, threatening ecosystems, biodiversity, climate stability, food security, f
May 217 min read
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