Health ❯ Ecosystem Health ❯ Biodiversity

Marine Species

Food Web Dynamics Coral Species Conservation Efforts Coral Health

Ocean Acidification Pushes Past Planetary Safety Limit, Becoming Seventh Breached Boundary

The Potsdam Institute’s 2025 Planetary Health Check links the shift to fossil‑fuel CO2 driving a roughly 0.1 pH decline since preindustrial times.

One-Fifth of Global Ocean Darkened, Shrinking Photic Zones