Soils are a life support system for global society and our planet. Soils directly provide the vast majority of our food; they are the largest store of carbon in the earth system; and they regulate water quality and quantity reducing the risk of floods, droughts and pollution. In this way, soils provide a natural form of infrastructure that is critical to supporting both rural and urban communities and economies. Despite the criticality of this infrastructure, we do not understand: - the current delivery of services in terms of food production, water flow and quality regulation and carbon storage - from which soils do these services derive and what value do they have for rural/urban communities? - how the decisions we make regarding land drainage, tillage, crop choice, livestocking, tree planting, deforestation, and urban development influence the capability of the soil to provide its' multiple services, or how these decisions may interact. - how resilient our soil infrastructure will be to a changing climate and the increasing pressures to produce more food from less land that our global society faces in trying to feed a population of 9 billion by 2050, and ongoing urbanisation. This lack of understanding stems from a lack of integration across traditionally separate scientific fields that relate to soil infrastructure. Soil functioning is the product of hydrological, physical (soil erosion and weathering), biological and chemical processes, and as such it requires knowledge to be combined across these fields. This fellowship will draw together these disciplines to create a new computer model that will improve our understanding of soil infrastructures, their value to society and their resilience. This model will be used to explore how future scenarios will influence the provision of food-water-carbon services to our societies. Uncertainty and risk analyses will be performed to provide a coherent robust evidence base for decision-making. This will allow us to find ways to enhance our soils to provide more benefits for our societies, improving sustainability and well-being. This fellowship aims to: a. Assess the value of soils as a natural infrastructure that protects and enhances both rural and urban areas through food production, water regulation and carbon storage. b. Estimate the resilience of soil infrastructure to climate change and changing land-use pressures and explore the potential for managing soil infrastructures to mitigate risks and enhance their value and resilience. c. Transform the perceived value of soil infrastructure in communities and businesses, and enhance decision-making capabilities across sectors to help create sustainable resilient societies. The outputs of this fellowship will include: - Scientific insights into soil functioning, sustainability and resilience. - The first valuations of soil as an infrastructure, it's capacity for enhancement, and it's vulnerability to a changing climate and increasing land use pressures. - Estimates of the uncertainties surrounding these estimations, and how this influences to the risk to delivery of food, water and carbon services. - Quantitative predictive modelling frameworks that can support sustainable, resilient decision making across food, water and environment sectors. - Deepened engagement between scientists, businesses, policy makers, and NGOs.

We are in a biodiversity crisis. A million species of plants and animals are threatened with global extinction, and wildlife populations across much of the planet have been dramatically reduced, perhaps by as much as a half in recent decades. This is of profound concern because biodiversity underpins human existence. Biodiversity provides the foundation of our economies, livelihoods, food security, health and quality of life. Increasing numbers of people, organisations and governments recognise the need to reverse the perilous state of our ecological inheritance. However, while there is unprecedented willingness to act, what we do not know is what will work most effectively to renew biodiversity and ensure continued delivery of its benefits. The Renewing biodiversity through a people-in-nature approach (RENEW) programme will develop solutions to the renewal of biodiversity. We will work, with a sense of urgency, to reshape understanding and action on biodiversity renewal across scales, creating knowledge at the cutting edge of global debates and policy development, and influencing national institutions, communities and individuals. We know that understanding of, and action on, renewal must take a step change and we will focus on the agency of people in nature, both as part of the problem and as the solution. We focus on a set of challenges: how popular support for biodiversity renewal can be harnessed; how populations that are disengaged, disadvantaged, or disconnected from nature can benefit from inclusion in solutions development; how renewal activities can be designed and delivered by diverse sets of land-managers and interest groups; and how biodiversity renewal can most effectively be embedded in finance and business activities (as has occurred with carbon accounting and climate change). This sits alongside the scientific and technical development necessary to underpin solutions options. Biodiversity renewal is a complex and whole system problem. The solutions require the creation of a new kind of inclusive and diverse research community, one that transcends traditional boundaries between the disciplines needed to tackle the environmental crises of the Anthropocene. Solutions also need to address the inequalities and lack of diversity found in current renewal practices. RENEW has therefore prioritised partnership building, to allow us to combine research with experiment, learning, sharing, outreach and impact, across relevant organisations and wider communities. Our approach means that practical impact is guaranteed. With the National Trust as co-owners of RENEW, we will have significant reach through their membership, outreach programs and public voice. Alongside other key partners in RENEW, our links are responsible for or have influence over much of the UK landscape in which biodiversity renewal activities need to occur. We will use the many landscape-scale nature activities currently underway (or planned in the near future) to develop learning, as if they were 'real time' experiments. The UK is one of the most biodiversity depleted countries in the world. Our ways of working in RENEW, the knowledge we develop, and the solutions we propose, will be of international importance. The lessons we learn will enable future biodiversity researchers and practitioners around the world to do better science, and deliver fairer outcomes.