Cities meet ecology: New framework measures urban vibrancy through 13 human activity types

PHYSorg
May 19, 2026, 9:40 am126 ptsTrending
What do a thriving coral reef and a bustling city neighborhood have in common? More than you might think. A Perspective by Federico Botta and colleagues published in PNAS Nexus proposes a method for measuring urban vibrancy by studying cities the way ecologists study ecosystems, measuring the richness and…

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