AUTHOR=Gorb Stanislav N. , Nakano Ken TITLE=Editorial: Bioadhesion JOURNAL=Frontiers in Mechanical Engineering VOLUME=7 YEAR=2021 URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2021.740496 DOI=10.3389/fmech.2021.740496 ISSN=2297-3079