Where are the frontiers of sustainability research? An overview based on Web of Science Database in 2013–2019

Sustainability research which is committed to addressing the complexity, surprise and uncertainty of the coupled human-nature system has gained increasing interests worldwide. A good understanding of the frontiers of sustainability research not only helps researchers to seize significant issues and seek for cooperation, but also supports governments to set strategic priorities for scientific and technological innovation. Based on publications from 2013 to 2019 of Web of Science Database, this article employed intelligent algorithm, statistics analysis, and expert decisions to illustrate the latest trends and new development of sustainability research. A total of six research frontiers i.e., sustainability assessment, sustainability design, sustainability solutions, philosophical issues of sustainability, sustainability transition and governance, and sustainability projections have been identified by considering three indicators of influence, activity, and novelty of sustainability research topics. The primary agents contributing to the frontiers of sustainability research are concentrated in Asia, Europe, America, and Australia. Most of the journals covering sustainability research frontiers are open-access, with relatively high impact factor. An in-depth analysis of features and contributions of the frontiers offers insights and guidance for future research. The combination of sustainability and smart technologies could be a potential frontier. It is essential for academic world to identify and collaborate to advance research and practice on sustainability frontiers in order to achieve people-oriented development and a more sustainable future. •Sustainability research experiences a rapid expanding since 1970s.•There is no consensus regarding a clear intellectual landscape and the most promising issues of sustainability research.•An integration of participating agents, preferred journals, and hot topics of sustainability research frontiers are demonstrated.•The identified frontiers can serve as strategic topics for multidisciplinary and international cooperation on further sustainability research.