A new report reveals that ocean acidification has reached a critical level, marking a breach in one of the Earth's system boundaries. The 2025 Planetary Health Check warns that seven out of nine boundaries have been breached due to fossil fuel burning, deforestation, and land-use changes. Experts emphasize the importance of oceans for planetary stability and the potential consequences of acidification on food security and climate stability. Teljes cikk (Euronews.com)