AUTHOR=El Kenawy Ahmed M. , Vicente-Serrano Sergio M. , Murphy Conor , Gimeno Luis TITLE=Editorial: Advances in drought analytical tools for better understanding of current and future climate change JOURNAL=Frontiers in Earth Science VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2023.1140658 DOI=10.3389/feart.2023.1140658 ISSN=2296-6463