Discover Sustainability is part of the Discover journal series, committed to providing a streamlined submission process, rapid review and publication, and a high level of author service at every stage. It is a multi-disciplinary, open access journal focused on publishing results from all fields relevant to sustainability research. We need more integrated approaches to address the challenges of sustainability in social, environmental, and technological systems. Discover Sustainability aims to support multi-disciplinary research and policy developments that address all 17 of the United Nations Sustainable Development Goals (SDGs). The journal is intended to help researchers, policy-makers, and the general public understand how we can ensure the well-being of current and future generations within the limits of the natural world by sustaining planetary and human health. It will achieve this by publishing open access research from across all fields relevant to sustainability. Submissions to Discover Sustainability should challenge existing orthodoxies and practices and contribute to real-world change by taking a multi-disciplinary approach. They should also provide demonstrable solutions to the challenges of sustainability, along with concrete suggestions for practical implementation, such as how the research can be operationalized and delivered within a wide socio-technical system.