This book describes Lume, a method for analysing the economic and ecological impacts of agroecological farming systems. It includes a case study of family farms in a region of Brazil affected by droughts.

French non-profit Solagro has released an English version of this report, which presents the Afterres2050 scenario: a bottom-up assessment of the future of the French food system. The scenario was developed in consultation with farmers, foresters, nutritionists, community representatives, etc. as well as a multidisciplinary scientific council. 

This report sets out the results of the European Union-funded REFRESH Project: Resource Efficient Food and dRink for the Entire Supply cHain. The project aimed to reduce food waste in the EU by developing an evidence base on consumer and business behaviour, assessing the environmental benefits of avoiding food waste, and designing technology to add value to food waste streams.

The Cultivated Meat Modeling Consortium, an interdisciplinary group applying computing techniques to the cultivated meat sector, has released a white paper based on the Consortium’s first meeting. The paper sets out ways in which modelling might be able to optimise cultivated meat manufacturing, including assessing different bioreactor designs, designing experiments with different growth media, and generating databases of the characteristics of the cell types (e.g. animal species) that are most likely to be used in cultivated meat.

This report from the Dutch non-profit Access to Nutrition Foundation and UK charity ShareAction analyses the extent to which the 10 largest supermarket chains are reporting their progress on diet, nutrition and health. It finds that current levels of disclosure are sparse and varied between stores, with no store reporting on more than 35% of the indicators assessed in this report. Sainsbury’s supermarket has the greatest extent of reporting.

This briefing from UK NGO Sustain argues that the UK government should extend universal free school meals beyond the first three years of primary school. After the first three years, only children whose families receive certain benefits qualify for free school meals. Currently, many children who live in poverty are not eligible to receive free school meals, e.g. because their families are not allowed to access public funds due to their immigration status or because of 2018 changes to the earnings threshold that determines eligibility.

According to this meta-analysis of 60 studies, cover crops on agricultural land can increase soil microbial abundance, activity, and diversity relative to land left bare between crops, with the effect varying with climate and how the farm is managed (e.g. tilling). The paper does not discuss the extent to which this change in soil microbiome affects crop yields.

This paper sets out how far different sources of methane (both agricultural and non-agricultural) can be reduced by 2050, via technical changes. It argues that since methane accounts for about 40% of the warming effect of all greenhouse gases in the short term (because of its high Global Warming Potential but short atmospheric lifetime), reducing methane emissions is therefore useful for mitigating climate change between now and 2050.

This paper reviews initiatives for conserving insects and argues that they must be expanded globally to protect insect populations. It also argues that the value of insects to society must be better communicated to people, e.g. through focusing on the benefits of iconic insect species or particular landscapes.