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The briefing highlights three priority areas for the 79th UN General Assembly and Climate Week: the High-Level Meeting on Sea-Level Rise, climate finance negotiations, and the Summit of the Future. It emphasizes the security implications of sea-level rise for Pacific Island states, the critical funding gap for developing nations facing debt crises, and the potential for the 'Pact for the Future' to address the climate-security nexus in UN peace operations.

The Blue Manifesto argues that EU seas are at a tipping point due to over-exploitation and climate change, proposing an 'Ocean Deal' framework, a dedicated 'Ocean Fund', and the appointment of an Ocean Commissioner to ensure policy coherence. The document outlines a detailed timeline of sectoral policy asks through 2029, including bans on bottom trawling in Marine Protected Areas, the phase-out of offshore oil and gas exploration, and the elimination of environmentally harmful subsidies by 2027.

The report examines how fossil fuels correlate with inter-state wars, militarism, and internal violence, while advocating for a Fossil Fuel Non-Proliferation Treaty to manage a just transition to renewable energy. It highlights the 'peacetime-wartime continuum' of violence, noting that fossil fuel revenues often fund conflicts and that extraction sites frequently experience human rights abuses and gender-based violence. The document calls for a treaty based on non-proliferation, a fair phase-out, and a global just transition to prevent the replication of colonial extractivist patterns in the renewable energy sector.

The report argues that while military R&D alone cannot solve the climate challenge due to long equipment lifecycles, a comprehensive approach combining innovation, policy changes, and procurement can significantly reduce emissions. It highlights the transition to low-carbon technologies in operations (such as sustainable aviation fuels and hybrid vehicles), the decarbonization of fixed infrastructure through microgrids and small modular reactors, and the need to address Scope 3 emissions within the defense industrial supply chain. The authors emphasize that procurement is the most powerful tool for militaries to catalyze clean energy markets and steer the defense industry toward net-zero goals.

The policy brief outlines ten key developments bringing the ocean to the forefront of global priorities, including the 2025 UN Ocean Conference, the BBNJ Agreement, and the role of ocean-based climate solutions. It highlights the increasing need for marine spatial planning to manage competing interests like energy production and deep-sea mining, and notes how climate change is creating new security risks and geopolitical tensions, particularly in the Arctic. The text also emphasizes the importance of 'source-to-sea' approaches in biodiversity and plastic pollution treaties, and the legal victories of small island states in recognizing greenhouse gases as marine pollutants.

Reclaim Finance has called on Lloyd's of London managing agents to stop providing stamp capacity for new thermal and metallurgical coal mines, thermal power stations, oil and gas fields, and LNG terminals by January 1, 2025. The organization argues that current commitments are "insufficient" and that continued support for fossil fuel expansion contradicts the International Energy Agency's (IEA) Net Zero Emissions Scenario, which requires a halt to new fossil fuel developments and a ten-fold increase in energy transition investments relative to fossil fuel spending by 2030.

The document evaluates the Global Biodiversity Framework (GBF), highlighting positive steps toward preventing species extinction and protecting indigenous rights, while warning that the framework's reliance on total area targets and 'Nature-based Solutions' may implicitly permit biodiversity offsetting. It argues that the lack of explicit prohibitions on destructive activities like deep-sea mining and Arctic hydrocarbon extraction allows ecosystem destruction to continue, and encourages civil society to use the GBF's quality and restoration targets to hold governments accountable.

Black carbon (BC), or soot, is a potent short-lived climate pollutant resulting from incomplete combustion of fossil fuels and biomass. The report identifies the residential and transportation sectors as the primary sources, with China and India as the largest emitters. It highlights a 'triple win' of reducing BC: slowing global warming (particularly in the Arctic and Himalayas), preventing millions of premature deaths, and avoiding trillions in economic losses. Key recommendations include scaling clean cooking in sub-Saharan Africa and South Asia, retrofitting diesel engines with particulate filters, regulating shipping fuels, and incorporating BC into national climate plans (NDCs).

The document explains the 1.5 degrees Celsius temperature goal, the risks associated with exceeding it, the necessary actions to achieve it, and how journalists should communicate these issues to the public.

The document defines 'biotic eruptions' as population or biomass explosions of species driven by human alterations to the environment or the introduction/removal of species. These eruptions can lead to irreversible state shifts in ecosystems, such as harmful algal blooms (HABs) or Arctic greening, which disrupt food security and economic stability. The author argues that these ecological disruptions can cascade into social instability and conflict, particularly in regions with weak governance. Case studies on Lake Victoria and China illustrate how biodiversity loss and invasive species like the fall armyworm exacerbate vulnerabilities. The briefing recommends restoring keystone species, reducing nutrient pollution, and diversifying food systems to enhance security resilience.

The document translates complex IPCC findings into accessible language, emphasizing the urgent need for zero new fossil fuel development, the necessity of carbon dioxide removal to limit warming to 1.5 degrees Celsius, and the critical requirement for increased climate finance for developing countries.

The document examines the ubiquity of airborne micro- and nanoplastics, detailing how they originate from diverse sources, travel long distances via the atmosphere, and enter the human body through inhalation and ingestion. It highlights the 'Trojan Horse' effect, where these particles carry toxic chemicals and pathogens into internal organs, potentially causing respiratory diseases, endocrine disruption, and developmental issues. The briefing concludes that current voluntary measures are insufficient and calls for legally binding global regulations to reduce plastic production and phase out hazardous chemicals.

The report outlines the results of a cross-sectoral workshop that analyzed climate security scenarios for Sweden. It identifies key drivers of risk, such as the strength of democratic institutions and domestic resilience, and proposes four potential future scenarios ranging from 'Utopia' to 'Panic'. The findings emphasize that governance, trust, and the integration of climate data into the 'Total Defense' program are as critical as physical infrastructure for maintaining national security in the face of climate-driven threats.

The briefing assesses the intersection of climate change and U.S. national security, noting progress in regional strategies and whole-of-government planning while highlighting critical gaps in climate finance and implementation. It recommends that the U.S. institutionalize climate security through expanded personnel training, the development of a National Adaptation Plan, and the use of strategic foresight tools like wargaming to prepare for worst-case climate scenarios.

Based on NASA and NOAA data, 2022 was the sixth hottest year on record, measuring 2.03°F (1.13°C) warmer than the 1881-1910 baseline. This warming occurred despite the cooling effect of a third consecutive La Niña year. The Arctic continues to warm nearly four times faster than the global average, with the last seven years being the warmest since 1900. The document also notes that renewables are projected to become the largest global electricity source by 2027, with China, the United States, and India expected to drive two-thirds of that growth.

The 2023 state of global environmental governance was characterized by a tension between significant multilateral achievements and deepening geopolitical fractures. While the world saw the adoption of the BBNJ treaty and the Global Framework on Chemicals, progress on the Sustainable Development Goals (SDGs) remains dire, with only 15% of targets on track. Climate action reached a milestone with the first Global Stocktake (GST) in Dubai, calling for a transition away from fossil fuels, though critics noted the absence of a full phase-out. Geopolitical tensions, particularly Russia's invasion of Ukraine, have hindered scientific collaboration in the Arctic and increased the use of voting over consensus in treaty negotiations. Financial gaps remain a critical barrier, with calls for a New Global Financing Pact to address the needs of the Global South.

The 2022 Climate, Environmental, and Energy Congressional Hearings Tracker catalogs hearings held by various U.S. House and Senate committees. The tracker covers a wide array of topics including the Inflation Reduction Act, the Bipartisan Infrastructure Law, electric vehicle infrastructure, methane pollution, and agricultural resiliency. It details the specific dates and titles of hearings across committees such as the House Select Committee on the Climate Crisis and the Senate Committee on Energy and Natural Resources.

The report identifies three primary categories of climate security vulnerabilities for China: direct risks to military and critical infrastructure, compounding risks to internal political stability, and external risks that amplify regional tensions in the Indo-Pacific. It notes that while China is investing heavily in hard infrastructure adaptation and disaster response, political incentives and a lack of societal trust may undermine these efforts. The document recommends that the US government improve its predictive data on China's physical risks, use forecasting tools like wargaming, and prioritize climate resilience funding for Indo-Pacific allies to counter Chinese influence.

Earthjustice and a coalition of environmental and health organizations petitioned the EPA to revoke PMN exemptions for approximately 600 PFAS. The petitioners argue that the weight of scientific evidence proves PFAS pose unreasonable risks to human health and the environment, including to susceptible subpopulations, thereby failing the legal standard for exemptions under the Toxic Substances Control Act (TSCA). They highlight that current LVE and LoREX thresholds allow contamination levels far exceeding safe drinking water health advisories and that the EPA's voluntary stewardship program has a withdrawal rate of less than 3 percent.

The statement highlights the financial impact of climate-driven natural disasters on European reinsurers and urges SCOR and Munich Re to align with Swiss Re and Hannover Re by ending reinsurance for new oil and gas production projects.