Cities Beat the Heat

Nature

Rising temperatures are threatening urban areas, but efforts to cool them may not work as planned.

The greenhouses that sprawl across the coastline of southeastern Spain are so bright that they gleam in satellite photos. Since the 1970s, farmers have been expanding this patchwork of buildings in AlmerĂ­a province to grow produce such as tomatoes, peppers and watermelons for export. To keep the plants from overheating in the summer, … Read the rest