AUTHOR=Bourbonnais Annie , Valliyodan Sudheesh , Altabet Mark A. , Jayakumar Amal , Naqvi Syed Wajih Ahmad , Kumar T. R. Gireesh TITLE=Editorial: Recent developments in oxygen minimum zones biogeochemistry JOURNAL=Frontiers in Marine Science VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2023.1333731 DOI=10.3389/fmars.2023.1333731 ISSN=2296-7745