For the first time, the world has a binding legal framework to protect life across the high seas — the vast international waters that cover roughly half of Earth’s surface and have long existed beyond the reach of environmental law. More than 190 countries agreed to the deal, which creates a pathway to establish marine protected areas in waters that are currently almost entirely unguarded. The ocean absorbs carbon, produces oxygen, and sustains biodiversity we’re only beginning to understand. This treaty shows that even the hardest global problems can bend toward cooperation.\n\n*Word count: 84*