AUTHOR=Guo Xianghui , Bednaršek Nina , Wang Hongjie , Feely Richard A. , Laurent Arnaud TITLE=Editorial: Acidification and Hypoxia in Marginal Seas JOURNAL=Frontiers in Marine Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.861850 DOI=10.3389/fmars.2022.861850 ISSN=2296-7745