Explore urban heat, the built environment and practical questions about cooling cities, with evidence-based explainers and source links.
Asia’s Ocean Heat Record: What the WMO 2025 Report Shows
WMO’s review of 2025 highlights ocean heat and marine heatwaves across Asia. Learn what the findings mean and why local warnings still matter.
Urban Heat Islands: Why Cities Stay Hot—and What Can Cool Them
Explore why cities retain heat, what thermal maps really show, and how to assess shade trees, cool roofs and neighbourhood cooling projects.