Combating Urban Heat Islands in the U.S.

Urban heat islands (UHIs) are a growing concern in cities like Los Angeles and New York, where asphalt and concrete absorb heat. These areas can be significantly warmer than their rural surroundings. To combat UHIs, cities are implementing green roofs, increasing urban tree canopies, and promoting reflective materials in construction. Community engagement in planting trees and creating green spaces is crucial for a cooler, more sustainable urban environment.