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An open letter from over 30 environmental organizations to the U.S. Senate opposes legislation that would allow gasoline blended with 15 percent ethanol (E15) to be sold year-round, arguing it would increase costs for consumers and harm the climate.

This research paper examines the hydrological impacts of replacing livestock systems (perennial alfalfa pastures) with grain production systems (annual crops) in the subhumid hyperplains of the Pampas in Argentina, finding that grain production increases water-table levels and flooding risks.

This research paper examines the trade-offs between avian habitat conservation and agricultural productivity in the Argentine Dry Chaco, analyzing how different land-use intensities and landholder preferences influence ecosystem services.

This research paper chapter examines the relationship between land-use changes (LUC) and land tenure conflicts in the province of Santiago del Estero, Argentina, between 2001 and 2010, within the broader context of deforestation in the Gran Chaco region.

This research paper examines how replacing native dry forests with pastures to increase livestock productivity affects water flow partitioning in the Arid Chaco plains of San Luis, Argentina.

This research paper analyzes aboveground biomass recovery across 45 forest sites and approximately 1,500 plots in the Neotropics, finding that secondary forests are highly productive and resilient, with recovery rates significantly exceeding those of old-growth forests.

This executive summary describes a project aimed at quantifying how inland activities and climate change impact coastal resources in several Caribbean island nations. The project utilizes hydrological modeling of 84 catchments to analyze the flow of water, sediments, and contaminants to coastal ecosystems to support sustainable management and restoration.

A study of soy farmers in Brazil's Matopiba region finds that land-use decisions are driven by profit and legal permissiveness rather than sustainability, leading to the erasure of the biodiverse Cerrado savanna. The authors conclude that voluntary conservation efforts are insufficient and that strict regulatory enforcement and supply-chain requirements are necessary to prevent further deforestation.

This research paper synthesizes evidence on agriculture-driven tropical deforestation, finding that while agriculture drove 90-99% of deforestation between 2011-2015, only 45-65% of that land became productive agriculture. The authors argue that international supply chain measures are limited because 33-50% of such deforestation does not result in managed land and roughly 75% of expansion is driven by domestic demand in producer countries, particularly in Africa.

This policy brief from the Stockholm Environment Institute examines the UK's reliance on soy imports, primarily for livestock feed, and the associated risks of deforestation and supply chain instability.

This report analyzes land-use changes between 2015 and 2019 in the most populous cities of the 'Critical 9' countries to assess the impact of urbanization on the Urban Heat Island Effect (UHIE) and cooling needs. Using Copernicus Land Monitoring Service data and the IPCC's SSP1-1.9 emissions scenario, the analysis details how the expansion of built-up areas at the expense of natural heat sinks—such as forests, wetlands, and vegetation—increases heat risks for vulnerable populations.

This policy brief argues for the adoption of a 'One Health' approach in Africa to simultaneously address human health, biodiversity loss, and the climate crisis. It specifically highlights the risks of the illegal wildlife trade (IWT) and the legal wildlife trade as drivers of zoonotic disease spill-over, warning that blanket bans on wildlife markets could inadvertently increase IWT and habitat destruction. The document recommends integrating IWT combatting into multi-sectoral policies and utilizing green stimulus packages to provide financial incentives and alternative livelihoods for rural communities most affected by economic decline.

This research paper by the Stockholm Environment Institute evaluates the uncertainties in projections of future cropland expansion and its subsequent impact on biodiversity and carbon storage. By comparing three socio-economic scenarios (SSP1-3) across three models (IMAGE, GLOBIOM, and PLUMv2), the study finds that the choice of model influences results more than the chosen scenario, highlighting a need for improved accuracy in land-based modelling to better prioritise the protection of carbon-rich and biodiverse areas.

This policy brief examines the 'spillover effects' of the Argentine soybean value chain, specifically how consumption in Europe and China externalizes environmental and socioeconomic impacts to Argentina, thereby affecting the implementation of the Sustainable Development Goals (SDGs).

A research paper quantifying tropical deforestation emissions from 2010–2014, finding that agriculture and forestry expansion caused ~2.6 gigatonnes CO2 per year. The study highlights that 29%–39% of these emissions were driven by international trade, with cattle and oilseeds as primary drivers and the EU and China as major importers.

This policy brief summarizes a three-year study using an ecosystem services framework to assess the environmental and socioeconomic trade-offs of biofuel production and household use in Malawi, Mozambique, and Swaziland.

This report identifies and delineates Strategic Water Source Areas (SWSAs) for surface water and groundwater across South Africa, Lesotho, and Swaziland. It defines SWSAs as areas providing disproportionate runoff or high groundwater recharge that are nationally important for water security. The study identifies 22 national surface water SWSAs (SWSA-sw) and 37 national groundwater SWSAs (SWSA-gw), analyzing their contribution to urban centers, agriculture, and industry, while assessing threats from land-cover change, mining, and invasive alien plants.

This report details the narratives, data, and assumptions used by the Stockholm Environment Institute (SEI) and the Albertine Rift Conservation Society (ARCOS) to model development and climate scenarios for Rwanda up to 2050. Using the Long-range Energy Alternatives Planning (LEAP) and Water Evaluation and Planning (WEAP) tools, the authors co-created three primary pathways—reference, pessimistic, and optimistic—to explore the synergies and trade-offs between agricultural transformation and energy transition.

This report proposes Sustainable Land Bonds (SLBs) as a financial mechanism for tropical forest countries to secure low-cost, long-term capital from mainstream bond markets to transition toward sustainable, low-carbon land management and meet Paris Agreement commitments.

A letter from the Centre for Environmental Rights to the Dr Pixley Ka Isaka Seme Local Municipality requesting notification of any land-use change applications for properties linked to a proposed underground coal mining operation by Atha-Africa Ventures (Pty) Ltd.