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Inter-model variability of global soil respiration estimates has increased, highlighting the urgency to understand model uncertainty and the need for an accurate estimate of global soil respiration, according to a review of historical data-driven spatiotemporal estimates.
Nutritional life cycle assessments can help achieve sustainability in complex food systems through simultaneously accounting for trade-offs between environmental footprints and nutritional value, as illustrated by a functional unit assessment based on priority micronutrient value.
Independent observation-based model validation and improved information flow between predictive and conceptual models are needed to enhance confidence in soil organic carbon predictions, suggests a review of 250 soil organic carbon models.
Capacity building and engagement are crucial to support science-led sustainable ocean policies that are integrated, interdisciplinary and internationally collaborative as well as being effective at a range of temporal and spatial scales.