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The author contends that reducing food loss and waste is a non-contentious solution to climate change and biodiversity loss, yet it remains under-adopted by governments. While some countries have set targets aligned with SDG 12.3, only 38 nations have included food loss and waste in their Nationally Determined Contributions (NDC). The text highlights that agriculture drives 70% of terrestrial biodiversity loss and 30% of greenhouse gas emissions, with rotting food in landfills serving as the third largest cause of methane emissions.

This briefing outlines the progress of the Regional Assessment conducted by the Inter-American Institute for Global Change Research (IAI). The assessment aims to identify knowledge gaps and uncertainties in decisions impacted by global environmental change (GEC) to better target science and capacity-building efforts for Member Countries.

The IAI is conducting a Regional Assessment to better understand how global environmental change (GEC) affects the decisions of its member Parties. Through surveys and subregional listening sessions held in 2022, the IAI identified 'climate action' as the most important current national priority for 14 Parties. Key barriers to using scientific information include a lack of intersectoral collaboration and a lack of science available for non-technical audiences. The assessment has grouped member countries by shared priorities and identified specific regional focuses, such as water security in the Southern Cone and biodiversity in the Andean subregion. Next steps include a deep analysis of collected data and a review of national policy documents, with results to be communicated at CoP-31.

As of September 30, 2022, the IAI had received 38% of its approved contributions for the 2022-2023 fiscal year. Total expenditures for the July-September period were $314,865, which is 10% lower than the budgeted $350,000. While salaries remained within budget, travel and training costs exceeded projections by 12.4% due to high ticket prices. Other categories, including equipment, operational costs, and dissemination, were under budget due to postponed purchases and improved resource management.

This report, prepared by the IAI Directorate for the Executive Council's fifty-fourth meeting, outlines the primary achievements and activities of the Inter-American Institute for Global Change Research from 1 July 2022 to 11 October 2022. It details progress in science communication, capacity building, and strategic partnerships aimed at addressing global environmental change in the Americas.

The IAI Executive Directorate reports progress on science and capacity building between July and October 2022. Key activities include the 'Climate and Health Responder Course for Latin America', the publication of a compendium on climate impacts in LAC, and the expansion of the STeP fellowship program to 45 fellows across 8 countries. The IAI also coordinated participation in the UNGA77 Science Summit and the SRI2022 congress, while establishing a Steering Committee for a Center for Science Diplomacy.

The Canadian Association of Physicians for the Environment (CAPE) urges the Government of Canada to adopt a 'planetary health' framework in its federal budget, arguing that climate change is the most significant global health threat of the 21st century. Key recommendations include reducing greenhouse gas emissions by 140% below 2005 levels by 2030, phasing out fossil fuel subsidies by 2023, and redirecting public finance from Export Development Canada (EDC) away from fossil fuels. CAPE also advocates for a 'wellbeing economy' that defines success beyond GDP, increased funding for the National Adaptation Strategy, and an additional $200 million for the Chemicals Management Plan to protect vulnerable populations from toxic pollution.

The UN Human Rights Committee ruled that Australia violated the rights to family, home, and culture of Torres Strait Islanders due to inadequate climate adaptation. The decision establishes a precedent for state responsibility for climate-related 'loss and damage' and mandates that Australia provide compensation and secure the communities' continued existence on their islands.

The paper examines how multilateral development banks (MDBs) use policy-based operations (PBOs)—unearmarked budget support provided in exchange for policy reforms—and finds that current risk screening is insufficient to prevent these operations from undermining climate goals. Through an analysis of 126 PBOs and six case studies, the authors argue that policy actions can create path dependence in fossil-fuel-reliant activities and delay urgent climate spending. The document recommends that MDBs integrate long-term climate risks into macro-fiscal assessments, include at least one climate results indicator in every PBO, and provide more concessional finance, such as grants, to support ambitious climate action in vulnerable countries.

The author proposes that China can leverage its role as a major investor and creditor in Latin America to support climate action. Key suggestions include adopting a crediting mechanism for clean energy projects similar to Japan's JCM, implementing debt-for-climate swaps (specifically citing Ecuador's potential), and negotiating free trade agreements that prioritize environmental services and green goods.

The document examines the GHG footprints of soy production, emphasizing that land-use change (LUC) is the primary driver of emissions. It details emissions from farm-gate activities, processing, and transport, while comparing production systems and regional impacts, particularly in South America. Mitigation priorities focus on preventing deforestation and improving tillage and fertilizer practices.

The report examines the greenhouse gas (GHG) footprint of beef production, highlighting that emissions vary drastically by region and production system, ranging from 16 to 360 kg CO2e/kg edible meat. It identifies enteric fermentation, feed production, and land-use change as the primary emission drivers, while noting that well-managed grazing lands can act as carbon sinks. The document outlines mitigation strategies including improved feed digestibility, rotational grazing, and feed additives, estimating a total global mitigation potential between 0.67 and 2.55 GtCO2e/yr.

The report analyzes the GHG emissions of maize production, noting an average on-farm emission of 0.6 kgCO2e/kg maize. It identifies land-use change, nitrogen fertilizer application, and tillage practices as primary emission drivers. The document highlights significant regional variability, with high emissions intensity often correlating with low yields in countries like Nigeria. Proposed mitigation efforts include preventing habitat conversion, adopting no-till or strip-till farming, and optimizing nitrogen fertilizer use through nitrification inhibitors.

The report identifies over 230 advertising and PR companies that continue to work for the fossil fuel industry despite making public net-zero or sustainability commitments. It specifically examines holding companies like WPP, IPG, Dentsu, Publicis, and Omnicom, as well as the PR firm Edelman, noting that many have erased fossil fuel clients from their websites or refuse to disclose client lists. The document highlights a disconnect between internal corporate goals—such as WPP's 2030 net-zero value chain target or IPG's 2040 net-zero goal—and their continued representation of companies like ExxonMobil, Shell, and Saudi Aramco. It also details legal challenges and accusations of greenwashing linked to these partnerships, such as lawsuits against WPP's work for BP and Shell. The report concludes by calling for the advertising industry to stop supporting fossil fuel clients to avoid complicity in climate disinformation.

The report analyzes Peru's sustainable finance landscape, noting that while it was a regional pioneer with the first green bond in 2014, its GSS+ market has expanded more slowly than its peers. As of April 2022, the market reached approximately USD 6.6bn across 16 deals, dominated by sovereign sustainability bonds. The document identifies significant investment gaps in infrastructure (USD 110bn) and sanitation (USD 22bn), while highlighting opportunities in renewable energy, low-carbon agriculture, and nature-based solutions. It outlines structural barriers such as low market liquidity, currency hedging challenges, and political instability, and recommends the development of a national green finance taxonomy by 2025 to provide clarity and attract capital.

The report identifies subnational pension funds as a significant source of untapped capital for urban climate action, estimating at least USD 9.5 trillion in assets across Brazil, Canada, Germany, the Netherlands, South Africa, the UK, and the US. It details structural barriers such as low risk appetite and limited fund size, as well as external barriers like a lack of bankable project pipelines and ticket size mismatches. To overcome these, the document recommends the use of financial instruments such as blended finance, green bonds, and supply-side aggregation (pooling), while urging funds to make net zero commitments and build internal capacity.

The report examines how global shocks have exacerbated chronic fiscal and current account imbalances in five Sub-Saharan African nations. It highlights severe liquidity and solvency risks, particularly regarding external debt in Ethiopia, Ghana, and Kenya. The authors argue that while some countries used debt monetization and financial repression to manage short-term costs, these practices inhibit long-term financial market development and fuel inflation. The document recommends strengthening public debt management, diversifying funding sources, and transitioning toward market-conform policies to avoid debt distress and encourage private sector credit.

The briefing examines the impact of the Russia-Ukraine conflict on global food security, noting that the two nations provide 12% of global calories. It highlights how port blockades and fertiliser export suspensions have driven up prices and hunger, particularly in Africa and the Middle East. The document warns that protectionist export bans by countries like India and Argentina are exacerbating the crisis, and argues that increasing cropland to compensate is problematic due to the associated fossil fuel and fertiliser requirements.

The 30th meeting of the IAI Conference of the Parties (CoP-30) focused on administrative governance, financial sustainability, and the advancement of transdisciplinary climate research in the Americas. Key outcomes included the approval of the 2022-2023 operating budget, the adoption of a revised Scientific Agenda, and the establishment of a Gender, Equity, Diversity, and Inclusion Policy. The meeting also initiated the recruitment process for a new Executive Director and planned for the 31st meeting to be hosted by Panama in 2023.

The report details a two-day conference in Jamaica focused on Solar Radiation Modification (SRM). It covers the scientific basis of SRM, including Stratospheric Aerosol Injection (SAI) and Marine Cloud Brightening (MCB), the risks of 'termination shock,' and the necessity of a 'risk-risk' framework to compare SRM dangers against those of unchecked global warming. The proceedings highlight a significant gap in research and funding for the Global South, the specific vulnerabilities of Small Island Developing States like Jamaica, and the current state of US policy and governance frameworks for solar geoengineering research.