AUTHOR=Kumar Prashant TITLE=Climate Change and Cities: Challenges Ahead JOURNAL=Frontiers in Sustainable Cities VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2021.645613 DOI=10.3389/frsc.2021.645613 ISSN=2624-9634