Science's Contribution to Sustainable Development Goals

Agroecology supports sustainable development in Africa. A Review Article 2025 June 26 Sidney Madsen Rachel Bezner Kerr, Kintan Kamilia, Maria Fernanda Cevallos, Claire Bazille, Maria Luisa Paracchini & Alexander Wezel In African countries with high levels of food insecurity, food system transitions are key avenues for sustainable development but could also lead to serious trade-offs, depending on factors such as climatic conditions and socio-economic context. Here we review evidence of agroecology’s impact on economic, social, environmental, and food security outcomes in 17 African countries with high food insecurity to assess how agroecology might contribute to Sustainable Development Goals (SDGs). The major findings are as follows: (1) agroecological practices positively affected multiple SDGs across semi-arid, sub-humid and humid agro-climatic zones for 94% of outcomes measured; (2) agroecological practices positively influenced two or more SDGs at the same time in 79% of articles. Crop diversification and agroecosystem diversity, for example, simultaneously lowered production costs (SDG1) and boosted yields (SDG2) through better soil health or agroecosystem resilience to climate events (SDG13/15), while reducing agrochemical pollution (SDG6) and improving biodiversity (SDG15). (3) Trade-offs between SDGs were documented in 14% of papers, and a negative feedback was observed between SDG8 (economic growth) and SDG5 (gender equity), with women disproportionately affected by the labour requirements of agroecological practices. Results from the review suggest that practical implementation of agroecology has the potential to reinforce interdependencies between SDGs, recommending this approach as an integral component of food system transformations for sustainable development. https://lnkd.in/dFhJmxvm (There is a pay wall to read more.)

A new landmark assessment, commissioned by 147 countries and led by environmental experts, reveals a critical truth: biodiversity loss, #climatechange, food systems, water, and human health are deeply interconnected. This report offers a vital roadmap for policymakers, advocating for a holistic approach to these challenges. Historically, these issues have been treated in isolation, but this report demonstrates that tackling these challenges together, through integrated solutions, yields more effective and sustainable results. For example, a project in rural Senegal addressed parasitic disease and food insecurity by removing invasive aquatic plants from water sources and repurposing them as cattle feed. Similarly, planting native trees instead of commercial species can simultaneously support biodiversity, water quality, and climate resilience. By embracing #science, collaboration, and big-picture thinking, we can chart a path toward a more balanced, sustainable future. These crises don’t operate in silos—and neither should our solutions.  Learn more about this recent report via The New York Times: https://lnkd.in/e7QGNb6m 

A recent study has mapped the intersection of Science, Technology, and Innovation (STI) with the SDGs, providing valuable insights into how we can bridge gaps and accelerate progress. Here are 5 key takeaways: 1) Innovation is a Multi-Dimensional Force Innovation is not a one-size-fits-all solution; it cuts across economic, social, and environmental dimensions. The study highlights how innovations in green technologies, social entrepreneurship, and circular economy practices are essential for tackling the complex challenges. Fostering creativity and encouraging new ways of thinking are key. 2) Technology is the Most Referenced Driver Technology emerges as a key enabler, particularly in areas like renewable energy and digital transformation. The study found that technology-related terms were the most frequently mentioned in connection with the SDGs, underscoring the critical role that technological innovation plays in achieving sustainable outcomes. From clean energy solutions that reduce carbon footprints to digital tools that enhance efficiency and transparency, technology is foundational in driving the global shift toward sustainability. The message is clear: continued investment in technological innovation is vital for economic growth and environmental stewardship. 3) Prosperity Takes the Lead Among the 5Ps—People, Planet, Prosperity, Peace, and Partnership—Prosperity is where innovation’s impact is most pronounced. The study shows that SDGs related to economic growth, clean energy, and industrial innovation are the most closely linked with innovation efforts. This reflects the deep interconnection between economic prosperity and sustainable practices. Prosperity through innovation is about fostering an economy that works for everyone, ensuring decent work, economic opportunities, and a sustainable future. 4) Collaborative Innovation is Key Collaborative innovation, whether through public-private partnerships, open innovation platforms, or multi-stakeholder initiatives, is crucial for pooling resources, knowledge, and expertise. These collaborations enable the co-creation of solutions that are more effective, scalable, and inclusive. 5) Bridging Research Gaps Despite the strides made, significant research gaps remain, particularly in addressing SDGs related to gender equality (SDG 5), peace and justice (SDG 16), and partnerships (SDG 17). The study calls for more interdisciplinary research to explore these underrepresented areas, as well as a deeper investigation into the barriers to innovation and how they can be overcome. As we approach the midpoint of the 2030 Agenda, it's clear that innovation is the driving force behind sustainable development. Innovation is not just about new technologies; it’s about rethinking systems, fostering creativity, and building resilient, sustainable solutions for the future. What key insights would you add? #sustainability #innovation #supplychain #sdgs