**Oman Unveils World's First Solar-Powered Desalination Megacity, Transforming the Desert into a Global Living Lab**
In a pioneering move that could redefine arid-region living, Oman has broken ground on the "Al Hajar Eco-Polis," a fully solar-powered, self-sustaining megacity designed to host 1 million residents by 2035. Unlike traditional urban developments, Al Hajar will utilize advanced biomimicry and AI-driven water recycling to turn brackish groundwater into drinking water without carbon emissions. Experts predict this model could slash regional water costs by 70% and catalyze a "Green Gulf" race, forcing neighboring oil giants to pivot hard toward climate-resilient infrastructure or face economic isolation.