Air Quality
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Environment
Environment ColombiaCity Turns Smog into a Clean-Air Comeback
High in the Andes, Bogotá is proving that better urban design and data can clear the air. Once choked by pollution, the city has already cut fine particle levels by 13% in its pilot neighbourhood, showing that small design shifts can deliver big health gains.
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Environment
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Environment
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Environment
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Environment
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Society
Society EuropeCities Find That Driving Slower Is Better for People and the Climate
Across Europe, a growing number of cities have undertaken initiatives to reduce the speed limit to 30 kilometers per hour, making streets safer, improving the quality of life in urban areas, and promoting active mobility.
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Health
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Environment
