AUTHOR=Moreira Cristiana TITLE=Editorial: Harmful Algal Blooms in Marine Environments: From Biologically Active Compounds to Species Diversity JOURNAL=Frontiers in Marine Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.812660 DOI=10.3389/fmars.2022.812660 ISSN=2296-7745