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  • Advances in remote sensing have helped to understand the human drivers of land-use change globally, but have neglected the role of illicit transactions. This Perspective presents a framework to identify illicit land transactions, and an approach to link them to land uses using remotely sensed data.

    • Beth Tellman
    • Nicholas R. Magliocca
    • Peter H. Verburg
  • Land use is one of the most contested issues facing global conservation, but degraded lands should be the focus of governments and trusts to take and conserve uncontested areas for nature.

    • Zunyi Xie
    • Edward T. Game
    • Eve McDonald-Madden
  • Real-time control of combined sewer systems and green infrastructure can be used to reduce flooding. In this Perspective, the authors simulated the use of integrated stormwater inflow control to dynamically activate infrastructure in Copenhagen, Denmark, to substantially reduce combined sewage emissions.

    • Nadia Schou Vorndran Lund
    • Morten Borup
    • Peter Steen Mikkelsen
  • Researchers and decision-makers lack a shared understanding of resilience. Here, the authors define social-ecological resilience as including three characteristics of social-ecological systems — resistance, recovery and robustness — and show how this framework can help resilience management.

    • R. Quentin Grafton
    • Luc Doyen
    • Paul R. Wyrwoll
  • Data from conventional sources cannot fully measure progress towards the Sustainable Development Goals (SDGs). Here the authors present a roadmap describing how citizen-science data can integrate traditional data and make a significant contribution in support of the SDGs agenda.

    • Steffen Fritz
    • Linda See
    • Sarah West
  • This Perspective suggests how a systems perspective on artificial drainage can promote sustainable intensification, limiting nutrient losses and greenhouse-gas emissions and increasing nitrogen-use efficiency.

    • Michael J. Castellano
    • Sotirios V. Archontoulis
    • Johan Six
  • The Sustainable Development Goals require profound national and societal changes. This Perspective introduces six Transformations as building blocks for achieving the SDGs and an agenda for science to provide the requisite knowledge.

    • Jeffrey D. Sachs
    • Guido Schmidt-Traub
    • Johan Rockström
  • Record-breaking fire seasons are becoming the new normal, prompting calls for land management and policy reforms. This Perspective clarifies different types of resilience to wildfire to prioritize efforts to better coexist with increasingly fire-prone conditions.

    • David B. McWethy
    • Tania Schoennagel
    • Crystal Kolden
  • In the Anthropocene, our global influence extends to risks. This Perspective argues for including human–environment interactions in our understanding of systemic risks and considers four illustrative case studies, including sea-level rise and megacities.

    • Patrick W. Keys
    • Victor Galaz
    • Sarah E. Cornell
  • The international community has committed to fight climate change and achieve 17 Sustainable Development Goals. Here the authors assess evidence about the relationships between the two agendas and discuss the need of deeper interdisciplinary efforts to understand these relationships.

    • Francesco Fuso Nerini
    • Benjamin Sovacool
    • Ben Milligan
  • Managing the interactions and impacts of scaled-up solar energy production will require understanding of the relationships between technological and ecological systems. This Perspective proposes a framework that could help engineer beneficial outcomes from an energy transition.

    • Rebecca R. Hernandez
    • Alona Armstrong
    • Daniel M. Kammen
  • Sanitation is usually considered just an engineering and public health issue. This Perspective suggests avenues by which recoverable resources can enhance ecosystem services, such as provisioning nutrients for food production, and suggests synergies that can promote sustainable development.

    • John T. Trimmer
    • Daniel C. Miller
    • Jeremy S. Guest
  • Addressing sustainability challenges requires attention to the material basis of society. This Perspective illustrates how a Systems Thinking in Chemistry Education framework could help to integrate knowledge about the molecular world with the sustainability of Earth and societal systems.

    • Peter G. Mahaffy
    • Stephen A. Matlin
    • Jennifer MacKellar
  • Urban systems must adapt to climatic and other global change. This Perspective uses urban systems to argue that sustainability and resilience are complementary but not interchangeable and that, in some cases, resilience can even render cities unsustainable.

    • Thomas Elmqvist
    • Erik Andersson
    • Carl Folke
  • Sand and gravel have become important commodities due to infrastructure and coastal protection schemes, leading to shortages on a global level. This Perspective looks at how Greenland could diversify its economy towards export of its sand resources and the potential impacts on the environment and local way of life.

    • Mette Bendixen
    • Irina Overeem
    • Lars Lønsmann Iversen