Sustainability: Science, Practice and Policy is an open access journal that publishes research about environmental challenges and sustainability transformations of societal systems.Papers published in SSPP recognize that global climate change and other socio-environmental challenges require system-scale reinvention to ensure universally sufficient availability of energy, mobility, housing, and food. This undertaking calls for the development of new production methods, business models, distributional logistics, consumer routines, and lifestyles. The journal encourages contributions that support these objectives while simultaneously striving to enhance global justice, to reduce unequal access to resources, and to enable all people on the planet to lead flourishing lives. The aim is to formulate novel scientific and political perspectives and to foster transdisciplinary engagement and associated forms of social change involving researchers, policy makers, civic entrepreneurs, and others.