AUTHOR=Peng Yu-Gui , Yves Simon , Li Ying TITLE=Editorial: Advances in phononic and acoustic metamaterials JOURNAL=Frontiers in Physics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.1078449 DOI=10.3389/fphy.2022.1078449 ISSN=2296-424X