AUTHOR=Ajiferuke Isola , Grácio Maria Cláudia Cabrini , Yang Siluo TITLE=Editorial: Research Collaboration and Networks: Characteristics, Evolution and Trends JOURNAL=Frontiers in Research Metrics and Analytics VOLUME=6 YEAR=2021 URL=https://www.frontiersin.org/journals/research-metrics-and-analytics/articles/10.3389/frma.2021.690986 DOI=10.3389/frma.2021.690986 ISSN=2504-0537