AUTHOR=Casadei Roberto , Esterle Lukas , Gamble Rose , Harvey Paul , Wanner Elizabeth F. TITLE=Editorial: Understanding and engineering cyber-physical collectives JOURNAL=Frontiers in Robotics and AI VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2024.1407421 DOI=10.3389/frobt.2024.1407421 ISSN=2296-9144