Transdisciplinary sustainability scientists work with many different actors in pursuit of change. In so doing they make choices about why and how to engage with different perspectives in their research. Reflexivity – active individual and collective critical reflection – is considered an important capacity for researchers to address the resulting ethical and practical challenges. We developed a framework for reflexivity as a transformative capacity in sustainability science through a critical systems approach, which helps make any decisions that influence which perspectives are included or excluded in research explicit. We suggest that transdisciplinary sustainability research can become more transformative by nurturing reflexivity.

Transdisciplinary sustainability science is increasingly applied to study transformative change. Yet, transdisciplinary research involves diverse actors who hold contrasting and sometimes conflicting perspectives and worldviews. Reflexivity is cited as a crucial capacity for navigating the resulting challenges, yet notions of reflexivity are often focused on individual researcher reflections that lack explicit links to the collective transdisciplinary research process and predominant modes of inquiry in the field. This gap presents the risk that reflexivity remains on the periphery of sustainability science and becomes ‘unreflexive’, as crucial dimensions are left unacknowledged. Our objective was to establish a framework for reflexivity as a transformative capacity in sustainability science through a critical systems approach. We developed and refined the framework through a rapid scoping review of literature on transdisciplinarity, transformation, and reflexivity, and reflection on a scenario study in the Red River Basin (US, Canada). The framework characterizes reflexivity as the capacity to nurture a dynamic, embedded, and collective process of self-scrutiny and mutual learning in service of transformative change, which manifests through interacting boundary processes – boundary delineation, interaction, and transformation. The case study reflection suggests how embedding this framework in research can expose boundary processes that block transformation and nurture more reflexive and transformative research.

Transdisciplinary sustainability research may become more transformative by nurturing reflexivity as a dynamic, embedded, and collective learning process.

We reviewed published research on natural hazards and community disaster resilience to identify how relationships between people and their experiences of disaster interact to shape possibilities for positive transformative change. Research commonly analyzes processes within and across individual and collective or structural spheres of a social system, but rarely investigates interactions across all three. We present a framework focused on ‘spheres of influence’ to address this. The Framework shows how positive relationships that prioritize restoring shared, meaningful and purposeful identities can lead to expansive and incremental capacity for transformative outcomes for sustainability: a process we liken to the butterfly effect.

Sustainability and disaster resilience frameworks commonly neglect the role of agentive social processes in influencing wider structural transformation for sustainability. We applied relational agency and social practice theory to conceptualize transformative pathways for enhanced sustainability through a review of peer-reviewed literature relating to natural hazards and community disaster resilience. We sought to answer two questions: 1. What are the social practices that influence transformative change for disaster resilience in the context of individual, collective and structural spheres of influence? 2. What are the social influencing processes involved, identified through relational agency? We found that empirical studies tend to focus on individual and collective or structural spheres but rarely offer a relational analysis across all three. Our findings highlight that positive relationships that prioritize restoring shared, meaningful and purposeful identities can act as a resource, which can lead to expansive and incremental transformative outcomes for sustainability: a process we liken to the butterfly effect. We present a Sphere of Influence Framework that highlights socialized practices influenced by relationality, which can be applied as a strategic planning tool to increase capacity for resilience. Future research should explore how socio-political practices (the structural sphere) influence distributed power within collective and individual spheres.

Disasters can generate extraordinary social dynamics. So, how can we optimize these dynamics for enhanced sustainability?

Cities typically treat migration and sustainability as separate policy domains. When migration is highlighted in the context of sustainability in urban destination areas, it is typically understood to have no, or at worst, negative impacts on sustainability. As a result, migration and migrants are commonly left out of sustainability policy and planning. Here, we present emerging evidence to reframe the debate, demonstrating that migration is a force for sustainable development and that migrants can be sustainability actors in urban environments. We point to key action points for cities to better address the migration–sustainability nexus and harness this potential.

For long, migration has been recognized in literature as a force for societal transformations. Yet, mainstream policies dealing with sustainability generally downplay the role of migration. The Sustainable Development Goals, for example, frame migration as a temporary phenomenon needing management rather than as an integral part of sustainable development. As a result, cities generally overlook broader perspectives on migration and transformation in their sustainability strategies. Here, we present key policy insights building on an emerging field of research exploring the migration–sustainability nexus in urban governance. We focus specifically on the city scale, recognizing that cities are situated at the crossroads of migration and sustainability challenges and opportunities, bringing new possibilities to address current sustainability challenges. For example, migrants interact with their destination areas through influencing consumption behavior and resource conservation and migration contributes to sustainable development through the potential of enhancing wellbeing of residents. There is thus an urgent opportunity to address policy gaps to embrace the potentially transformative role of migration for sustainability transitions. We present critical action points to incorporate new insights into policymaking, emphasizing integrated, coordinated and reflexive approaches across all levels of governance.

Migration drives sustainable development. We show how urban governance can seize opportunities for transformation.

This review aimed to (i) synthesise evidence of the impact of publicly procured school meals programmes on nutritional outcomes of children/adolescents (5–18 years) in sub-Saharan Africa and (ii) identify challenges and facilitators to implementing effective school meals programmes.

Mixed-methods systematic review (n 7 databases). Nutritional outcomes assessed were anthropometrics (underweight, stunting, wasting, overweight/obesity), micronutrient deficiencies, food consumed and food environment. Qualitative findings were coded using a nine-step school food system framework: production of food, wholesale and trading, transportation and storage, processing and distribution, food preparation, distribution to students, student stakeholders, community involvement and infrastructure support.

Sub-Saharan Africa.

Children/adolescents (5–18 years), parents, school personnel and government officials.

Thirty-three studies (twenty-six qualitative, seven quantitative) from nine sub-Saharan African countries were included. Six studies found a positive impact of publicly procured school meals programmes on nutritional outcomes (wasting (n 1), stunting (n 3), underweight (n 1), vitamin A intake (n 1) and dietary diversity (n 1)). Fifty-three implementation challenges were identified, particularly during food preparation (e.g. training, payment), distribution to students (e.g. meal quantity/quality/diversity, utensils) and infrastructure support (e.g. funding, monitoring, coordination). Implementation facilitators were identified (n 37) across processing and distribution (e.g. programme coordination), student stakeholders (e.g. food preferences, reduced stigma) and community involvement (e.g. engagement, positive perceptions). Included policy recommendations targeted wholesale and trading, food preparation, student stakeholders and infrastructure support in nine, fifteen and twenty-five studies, respectively.

As many challenges remain, strengthening implementation (and therefore the nutritional impact) of school meals programmes in sub-Saharan Africa requires bold commitment and improved coordination at multiple levels of governance.

The Anthropocene era demands urgent societal changes as we exceed planetary limits. Addressing key sustainability and governance challenges requires inter- and transdisciplinary approaches. Future Earth, a global initiative, brings together leading scholars to advance sustainability science by connecting natural and social sciences and humanities with policymaking. This Special Collection emerged from a 2021 call by Future Earth. Featuring 12 manuscripts, it explores themes like cutting-edge sustainability knowledge, interdisciplinary methods, cultural and developmental issues, and strategies for sustainable transformations. This collection offers a forward-looking view on critical research to guide policy and funding for a sustainable world.

The Anthropocene era necessitates urgent societal changes as we surpass planetary boundaries. Addressing the pressing questions of biogeochemical monitoring, feedback mechanisms, and effective governance systems requires interdisciplinary approaches. Future Earth, a global initiative formed by consolidating networks from major research programs, has been pivotal in advancing sustainability science through such approaches. By bridging natural and social sciences and humanities for enhancing the science–policy interface, Future Earth fosters research and innovation essential for global sustainability transformations. This Special Collection, ‘Charting the Course for the Next Decade of Sustainability Research and Innovation,’ arose from a 2021 call by Future Earth. The Special Collection highlights key scientific questions and future research directions. Contributions span themes such as state-of-the-art sustainability knowledge, transdisciplinary methods, cultural and developmental tensions, multi-actor process efficacy, and integrated knowledge for sustainable transformations. With manuscripts sourced from Future Earth's Global Research Networks and other aligned organizations, this issue underscores a forward-looking perspective on critical interdisciplinary and transdisciplinary research needed to support high-level policy and funding directions, ultimately aiming to inform societal decisions for a sustainable and equitable world. We conclude that addressing the sustainability crisis requires a diverse and multi-faceted approach that draws upon the best knowledge of humankind.

Explore urgent societal changes and sustainability science with Future Earth's Collection on sustainability research.

This commentary argues that the current academic and societal pursuit of ‘solutions’ to sustainability challenges fails to acknowledge how change normally occurs in complex adaptive systems, that is, socio-economic systems and the Earth system, relevant for societal development. Such systems seldom evolve through isolated changes or ‘solutions’ but, rather, through numerous small adjustments of component parts. It is the interactions between these small adjustments that lead to system change. Thus, we argue the need for altered expectations in relation to, and a new narrative describing, the anticipated role of research in the pursuit of a more sustainable societal development trajectory.

The commentary argues for seeking multiple adjustments rather than seeking ‘solutions’ to our current planetary crises. Based on the belief that many of these adjustments may already lie dormant across academic departments, the University of Copenhagen conducted a series of ‘Transformation Labs’ in 2023 with the purpose of identifying the potential socio-economic and technical adjustments that, in combination, may catalyze societal transformation toward sustainability as well as potential barriers for their societal implementation. Here, we reflect on the learnings from the exercise and argue that both current funding practices and university training should be modified to support this altered narrative. In addition, interactions between research institutions and the beyond-academic world should be strengthened.

For reaching a sustainable trajectory, research needs to focus on multiple adjustments rather than fixed solutions.

There is abundant research about the impacts that large-scale mining produces on territories to the detriment of their social and environmental sustainability. However, during our research in Chile and Peru, we also identified local transformative initiatives that pursue sustainable development by proposing alternatives to how the socio-ecological impacts of natural resource extraction are produced and distributed throughout society. Specifically, we ask the question: How do local communities in Chile and Peru that are affected by mining activities engage in community-based environmental monitoring (CBEM)?

By examining how local communities in Chile and Peru engage in community environmental monitoring, this paper argues that local political organisation and institutional innovations are crucial for the emergence of transformations towards sustainability. Local political organisation and mobilisation can create a window of opportunity for discussion about extractive activities and their impacts, as well as possible proposals for alternatives. Institutional innovations triggered by local political work can lead to the implementation of such initiatives. Our findings are based on qualitative case studies of CBEM in Chile and Peru, in areas with high levels of environmental degradation due to mining. In Chile we analysed a case of community air monitoring in a copper processing area, and in Peru a case of community water monitoring in a mining area. Drawing on debates on social transformation and political ecology theory, this study aims to show CBEM promotes changes towards a more democratic and preventive environmental governance, and encourages the recognition of environmental injustices.

This paper analyses how local communities in Chile and Peru engage in community environmental monitoring in areas affected by the presence of extractive industries. We identified local transformative initiatives that pursue sustainable development by proposing alternatives to how the socio-environmental impacts of natural resource extraction are produced and distributed in society. Our findings are based on qualitative case studies of community-based air and water monitoring in extractive areas in Chile and Peru.

Healthcare systems significantly impact the environment, which in turn affects human health. To address this, we propose to revise a popular framework for healthcare improvement, by introducing the advancement of planetary health (the health of both humans and the natural systems) among the aims that health systems should pursue. This approach suggests reducing medical service needs through disease prevention, minimizing environmental impacts, and supporting global efforts to protect planetary health. Practical applications to bring about these pathways are documented in the literature.

Restoring the health of the planet, with concurrent benefits for human civilization, is paramount. Healthcare systems play a crucial role in this regard, considering the environmental impact of health services. Widely recognized approaches to designing healthcare systems for the optimization of their performance are based on the pursuit of multiple aims, such as the Triple Aim and Quadruple Aim frameworks. The objective of this work is to revise the latter by substituting ‘Advance Planetary Health’ for ‘Improve Population Health’.

The objective of advancing planetary health supports all other pre-existing objectives: lowering costs, enhancing patient experience, team wellbeing, and population health, which directly relates to planetary health. Health systems promoting planetary health reduce the need for medical services through disease prevention and health promotion, pursue the provision of appropriate care, minimize the overall environmental impact of medical services, and support planetary health initiatives across all sectors and society. Multiple interconnected pathways exist to operationalize the above components.

A revised quadruple aim for healthcare improvement, aligned with social and economic goals of sustainable prosperity and wellbeing, may be a desirable step toward constructing planetary health systems capable of maximizing the health of humans and natural systems.

It's time for new ‘planetary health systems’: focusing on planetary health to enhance healthcare performance. #PlanetaryHealth #ClimateCrisis #HealthcareImprovement.

This article examines the challenges and opportunities to integrate diverse sources of evidence in assessments produced by international platforms working at the science–policy interface. Diversity (or pluralism) of sources of literature, both in terms of their geographic origin and disciplinary focus, is essential for assessments to inform decision-making across social–ecological contexts. Using the recently completed ‘Methodological Assessment of the Diverse Values and Valuation of Nature’ of the Intergovernmental Science–Policy Platform on Biodiversity and Ecosystem Services as a case, we find that significant effort has been dedicated to reviewing diverse literature. We discuss three strategies to expand pluralism in future assessments.

Representing plural views in science–policy platforms is essential to avoid reproducing geographic and epistemic biases that permeate contemporary scientific knowledge production and synthesis. The Intergovernmental Science–Policy Platform on Biodiversity and Ecosystem Services (IPBES) has strived to produce assessments that incorporate information from diverse regions and knowledge systems. We explore the geographic and epistemic pluralism of the literature included in the ‘Methodological Assessment of the Diverse Values and Valuation of Nature’ (VA), and the challenges and opportunities to achieve such knowledge pluralism. We applied a bibliometric analysis to the sources of evidence cited in the VA, and reflected on the assessment development process, in which we were directly involved. Our results highlight the success of different strategies developed by VA experts to engage with diverse sources of literature. Still, most evidence was English-language academic literature produced in Western Europe, Canada, and the United States, echoing the prominence of this literature in scientific publication in environmental disciplines. Reflecting on our experiences, we discuss strategies that could further enhance the geographic and epistemic pluralism in the information reviewed for future environmental assessments produced by IPBES and other international science–policy platforms.

Epistemic and geographic pluralism was partially achieved in IPBES Values Assessment, and can be further enhanced in future assessments.

Agriculture has been dominated by annual plants, such as all cereals and oilseeds, since the very beginning of civilization over 10,000 years ago. Annual plants are planted and uprooted every year which results in severe disturbance of the soil and disrupts ecosystem services. Science has shown that it is possible to domesticate completely new perennial grain crops, i.e. planted once and harvested year after year. Such crops would solve many of the problems of agriculture, but their development and uptake would be at odds with the current agricultural technology industry.

Agriculture is arguably the most environmentally destructive innovation in human history. A root cause is the reliance on annual crops requiring uprooting and restarting every season. Most environmental predicaments of agriculture can be attributed to the use of annuals, as well as many social, political, and economic ones. Advances in domestication and breeding of novel perennial grain crops have demonstrated the possibility of a future agricultural shift from annual to perennial crops. Such a change could have many advantages over the current agricultural systems which are to over 80% based on annual crops mainly grown in monocultures. We analyze and review the prospects for such scientific advances to be adopted and scaled to a level where it is pertinent to talk about a perennial revolution. We follow the logic of E.O. Wright's approach of Envisioning Real Utopias by discussing the desirability, viability, and achievability of such a transition. Proceeding from Lakatos' theory of science and Lukes' three dimensions of power, we discuss the obstacles to such a transition. We apply a transition theory lens to formulate four reasons of optimism that a perennial revolution could be imminent within 3–5 decades and conclude with an invitation for research.

Systemic risks such as climate change and pandemics are complex and interconnected. Managing such risks requires effective organisational structures and processes. This publication presents conceptually robust, evidence-based approaches for assessing and managing systemic risks.

Systemic risks originate and evolve in the nexus of tightly coupled dynamic systems, which are a characteristic of modern societies in the Anthropocene. Systemic risk implies the breakdown of a system which provides essential functions to society. Connectivity between systems is a key enabler for systemic risk to manifest through cascading effects. Thus, systemic risks originate and evolve in the nexus of tightly coupled dynamic systems. Cascading effects and the convergence of systemic risks with conventional risks as well as other systemic risks challenge the established modes of risk governance that still rest to a large extent on differentiation and compartmentalisation. Thus, governance of systemic risks requires an integrative approach towards risk governance that combines interdisciplinary risk analysis with iterative, adaptive and inclusive governance procedures. By drawing on the case studies of the COVID-19 pandemic and climate change, this paper proposes an innovative risk governance framework for systemic risks based on the integration of systems analysis and a governance procedure with the salient features of reflection, iteration, inclusion, transparency and accountability.

Systemic risks highlight the interconnected nature of our contemporary societies which calls for tailored responses.

Neoclassical economics (NCE) theory and neoliberal economics practice together form one of the principal driving forces of environmental destruction and social injustice. We critically examine ten key hypotheses that form the foundations of NCE, and four other claims. Each fails to satisfy one or more of the basic requirements of scientific practice. Hence, NCE is fundamentally flawed, is irrational in the common meaning of the word, and should not be used as a guide for government policies. Because NCE is socially constructed, it can be replaced with an interdisciplinary conceptual framework that is compatible with ecological sustainability and social justice.

Neoclassical economics (NCE) is widely regarded as providing theoretical justification for neoliberal notions such as ‘governments should minimize regulation and spending, and hence leave major socioeconomic and environmental decisions to the market’. A large body of literature finds that NCE is largely responsible for environmental destruction and social inequality. As NCE is claimed to be a science and has appropriated terminology (without the content) from physics, we examine critically its basic hypotheses and four other claims from a viewpoint of natural scientists and an ecological economist, each a sustainability researcher. This paper defines NCE in two ways: as a theoretical structure for economics based on (1) the hypotheses of methodological individualism, methodological instrumentalism and methodological equilibration, and (2) the three hypotheses named above together with seven other common hypotheses of NCE. We find that each hypothesis and claim fails to satisfy one or more basic requirements of scientific practice such as empirical confirmation, underlying credible or empirical assumptions, consistency with Earth system science, and internal consistency. Sensitivity analysis is rare and ability to predict is lacking. Therefore, we recommend that neoclassical microeconomics be reformed and neoclassical macroeconomics be abandoned and replaced with a transdisciplinary field such as social ecological economics.

Conventional economics, a driver of environmental damage and social inequality, fails examination by sustainability scientists.

Substantive carbon is sequestered in mangrove, saltmarsh, seagrass, and other marine ecosystems. Blue carbon is considered to offer potential for enhanced carbon sequestration. Bringing blue carbon to market, however, presents risks to local people and communities with livelihood and other connections to these environments. While efforts are forged to establish payments for ecosystem services, blue carbon presents critical challenges to social and environmental justice. In this paper, we synthesize insights from relevant literature and provide direction for future research on the social and cultural dimensions of blue carbon.

Blue carbon has been proposed as a nature-based solution to mitigate climate change and is the focus of concerted scientific and policy attention. The rush to operationalize blue carbon however, presents significant risks for social and environmental justice where it intersects with inequality and marginalization. To date, the reasonable and just consequences of the social transformation that will accompany blue carbon are under-examined. We undertake a structured literature review of research published over the past decade that addresses the social and cultural dimensions of blue carbon, and chart four themes: (1) conceptual issues, (2) governance issues; (3) emergent lessons (from practice); and (4) future research directions that address: social acceptability; processes to address social justice including engagement, participation, and benefit sharing; information and data deficits; and institutional governance reform. If the stated opportunities are to be fully realized, we argue the social and cultural dimensions of blue carbon, and its intersections with social justice, must be attended to explicitly and clarified.

Just transitions to climate change mean attending to people, culture, and livelihoods as blue carbon is operationalized.

Several countries are currently revising or have already revised their mental health laws to align with the global movement to reduce the use of coercive care. No government has yet fully implemented the recommendation of the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) to eliminate the use of coercion in mental healthcare. Consequently, the international field of mental health law and policy is in a degree of flux.

To describe the rationale, development and protocol for a project that will map and examine how mental health laws, policies and service capacity across European countries relate to the use of coercive measures, including involuntary admissions and treatment, restraints and seclusion. This will help to better understand the current situation and explore future directions of policies regarding coercive care.

The project is being carried out under the purview of the European Cooperation in Science and Technology (COST) action network, entitled FOSTREN (Fostering and Strengthening Approaches to Reducing Coercion in European Mental Health Services). A multidisciplinary group of experts developed a comprehensive survey assessing mental health laws, policies and service frameworks, based on World Health Organization and UNCRPD recommendations. The survey was piloted in three countries, revised and disseminated to 30 FOSTREN country representatives. The survey will provide data for three strands of work on legislation, policies and service-level context. A comprehensive evaluation will be conducted, drawing on findings from all work packages.

The project could inform the development of strategies, interventions and legislation to address gaps and promote compliance with international standards.

Enabling local adoption of the sustainable development goals (SDGs) is important to accelerate global efforts to achieve sustainable development. However, local governments have plural perspectives on how to engage with the SDGs. In this paper, we identify three perspectives on how to enable local SDGs based on cases of nine local governments in Australia. We emphasize the need for seeing local SDG adoption as contextualized and actor-driven processes.

Local governments worldwide are taking the initiative to engage with sustainable development goals (SDGs) despite the absence of a globally coordinated guideline on local SDGs actions. With less than a decade until its 2030 deadline, a more targeted and nuanced approach to enabling local SDG actions is needed. In this paper, we argue that there is a need to look at local SDG actions as an actor-driven process where agency, contexts, purpose, and dynamics co-evolve and shape the outcome of the process. Using Q-methodology, we explore different perspectives on what enables local SDGs actions in nine local governments in Australia. Three perspectives in enabling local SDG actions emerged from the study: (1) ‘Enablers should support institutional embeddedness of the SDGs’, (2) ‘Enablers should support stakeholder coordination for the SDGs’, and (3) ‘Enablers should support community engagement for the SDGs’. Each perspective has preferred enablers, contextualized within certain ways of engaging with the SDGs, certain views of the SDGs, and specific local contexts and capacities. This study provides insights to contextualize knowledge in current literature to enable local SDG actions.

Many understand that the local adoption of the sustainable development goals (SDGs) is not a one-shoe-fits-all process, but what are some of the plurality in local SDG adoptions? In this paper, we identify three perspectives on enabling the SDGs based on nine local governments in Australia.