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Europe's September 2025 was its 5th warmest on record, with significant temperature and precipitation variations across the continent. Forecasts for the December 2025 – February 2026 winter period project above-average temperatures, particularly in eastern and northeastern Europe, and weakly positive precipitation anomalies.

A coalition of NGOs denounces TotalEnergies' plan to restart the $20 billion Mozambique LNG project, citing a 'deep contempt' for local communities and the environment. The organizations highlight that the project's resumption is contingent on the Mozambican government approving a revised budget that includes $4.5 billion in additional costs incurred during the force majeure period. The statement further alleges severe human rights abuses, including the 'container massacre' and torture of civilians, and calls on financial institutions—including Crédit Agricole, Société Générale, and various export credit agencies—to withdraw their support.

India is positioned as one of the most cost-competitive suppliers of green hydrogen, with a delivered cost to Rotterdam of US$794/t, comparable to Brazil and Chile. To capture a share of the projected 3.4–6 million tons of annual imports by the EU and East Asia by 2030, India must address demand uncertainty, financing, and infrastructure gaps. The report recommends building trade partnerships with the EU, Japan, and South Korea, harmonizing certifications, developing port infrastructure through international investment, expanding demand aggregation models, establishing green shipping corridors to Singapore, Rotterdam, and Busan, and creating dedicated financing mechanisms to de-risk projects.

The report examines the risks associated with the renewed interest in tactical nuclear weapons (TNW) among global powers. It details three plausible use scenarios—targeting facilities, military forces in the field, or demonstration shots—and models the direct physical effects of a 20-kiloton blast. The authors argue that TNW use would trigger unpredictable international crises, erode the long-standing norm of nuclear non-use, and potentially lead to uncontrolled escalation. The paper recommends reinforcing the non-use norm and implementing risk-reduction measures to prevent the normalization of nuclear warfighting.

The paper examines the conceptual and political challenges of implementing Article 2.1(c) of the Paris Agreement, highlighting diverging interpretations of its scope and the systemic barriers facing developing countries. It proposes a working definition that encompasses all financial flows and integrates equity and national circumstances to support future progress assessments, starting with a framework to be applied in Germany.

Reclaim Finance asserts that France is failing to lead a global coal exit ten years after the Paris Agreement. Despite domestic plans to close coal plants by 2027, major French banks like BNP Paribas and Société Générale continue to finance thermal and metallurgical coal projects internationally. The document also highlights the failure of the Coal Transition Accelerator (CTA) and other diplomatic efforts to create binding international standards for coal phase-out.

The report examines the paradox of Indonesia's nickel sector, where a critical mineral for the clean energy transition is processed using carbon-intensive captive coal. It identifies a significant expansion of captive coal capacity, projected to exceed 32 GW by 2031, driven by resource nationalism and the need for stable power in remote regions. The document contrasts 'Green Opportunism' (short-term gains via coal) with 'Green Developmentalism' (long-term competitiveness via decarbonisation) and proposes specific roles for Chinese stakeholders to support a sustainable transition through technical assistance, green finance, and market-shaping rules.

The report outlines a comprehensive toolkit for U.S. states to decarbonize heavy industry, emphasizing a combination of financial incentives, demand-side market policies, and regulatory reforms. It identifies four critical subsectors—petroleum refining, chemicals, cement, and iron and steel—which together account for approximately 40 percent of U.S. industrial emissions. The guide details technology pathways including electrification, CCUS, and alternative production processes, while providing case studies from Missouri, Louisiana, and Colorado to illustrate effective state-level implementation of these strategies.

The report details a seminar in Brasília where social movements and civil society organizations critiqued the current energy transition as an expansion of an extractivist system. Participants argued that a truly just transition must be grounded in climate justice, human rights, and territorial sovereignty, emphasizing the need for meaningful participation and the protection of Indigenous and traditional lands to avoid creating new 'sacrifice zones'.

The IAI Executive Directorate report details progress on science diplomacy, climate-health research, and ocean science between June and October 2025. Key achievements include the establishment of the IAI Science Diplomacy Center, new partnerships with the World Meteorological Organization (WMO) and American Geophysical Union (AGU), and the development of transdisciplinary training programs on tropical forests and ocean systems. The report also highlights efforts to integrate indigenous peoples through the IPAC and preparations for COP30 in Brazil.

The report examines the impact of declining official development assistance (ODA) on Africa's energy sector, noting a 10% drop in ODA flows since 2020. It argues that this funding gap, particularly severe in the energy sector, necessitates a shift toward private capital and domestic savings, which currently stand at 18% in Sub-Saharan Africa compared to a 36% global average. The document identifies structural inefficiencies in state-run utilities—where transmission and distribution losses cost the continent approximately 5 billion USD annually—as a primary barrier to progress. To achieve energy independence and industrial growth, the report recommends strengthening regional integration via the African Continental Free Trade Agreement to expand fragmented energy markets and diversifying away from expensive thermal generation. Ultimately, it calls for an energy agenda led by African nations rather than external funders in Washington, Brussels, or Beijing, treating energy investment as a development multiplier that could unlock market opportunities of nearly 12 trillion USD across four key sectors.

The report argues that while supply-side subsidies and carbon pricing are necessary, they are insufficient to close the cost gap for near-zero emissions industrial products. It recommends that the EU implement harmonised embodied carbon labelling and mandatory procurement quotas for decarbonised materials in high-impact sectors such as construction, automotive, and food retail to create stable lead markets.

In the first half of 2025, global solar and wind generation grew sufficiently to meet and exceed total electricity demand growth, leading to renewables overtaking coal in the global electricity mix for the first time. Solar generation saw record absolute growth, while total fossil fuel generation declined slightly. Consequently, global CO2 emissions from the power sector fell marginally by 0.2%, although results varied by region, with emissions decreasing in China and India but increasing in the US and EU.

In the first half of 2025, global solar and wind generation grew sufficiently to exceed total electricity demand growth, leading to renewables overtaking coal's share of the global electricity mix for the first time on record. While China and India saw declines in fossil fuel generation and emissions, the US and EU experienced increases due to demand growth outpacing clean energy in the US and unfavorable weather affecting wind and hydro in the EU.

Spain has significantly lowered its wholesale electricity prices by decoupling them from volatile fossil fuel costs through the expansion of wind and solar capacity. In the first half of 2025, Spain's wholesale prices were 32% lower than the EU average, with the share of hours where prices were tied to gas costs dropping from 75% in 2019 to 19% in 2025. However, a blackout on April 28, 2025, led to a 'reinforced mode' of grid operation that increased reliance on gas for stability services. This resulted in the cost of grid balancing doubling in May 2025 and renewable curtailment tripling from 1.8% to 7.2% between May and July 2025. The report highlights a lag in investment in battery storage and grid-enhancing technologies, noting that Spain's 120 MW battery fleet is only the 13th largest in Europe despite being the 4th largest power market. To address this, Spain is implementing reforms, including adding eight synchronous compensators to the mainland grid and expanding its battery storage pipeline.

The document argues that UK local authorities have a solid legal foundation under the Road Traffic Regulation Act 1984 to implement weight- or size-based parking tariffs for SUVs. It highlights that SUVs increase fatality risks for pedestrians and cyclists, contribute more to air pollution via tyre and brake wear, and cause greater road surface damage. To avoid legal challenges, the briefing advises councils that such charges must be justified by traffic management and safety goals rather than revenue generation, and must be supported by robust public consultation.

The report examines agriphotovoltaics (AgriPV) as a solution to land-use conflicts between solar energy and agriculture in India. It identifies significant technical potential, ranging from 3,156 GW to 13,803 GW, but notes that adoption is hindered by high capital costs, rigid land-use laws, and a lack of a formal regulatory definition. The study models feed-in tariffs between INR 3.67/kWh and INR 5.49/kWh, concluding that AgriPV is economically viable and offers lower levelized tariffs than non-DRE grid-connected projects. Key recommendations include mandating AgriPV under Renewable Purchase Obligations (RPO), defining it as a distinct renewable energy source, and adopting cost-plus tariff frameworks that account for elevated structures and farmer lease payments.

The document provides a comprehensive introduction to the ETS2, a 'cap and trade' system starting in 2027 to reduce emissions in buildings and road transport by 42% relative to 2005 levels by 2030. It details the market mechanisms, including the Linear Reduction Factor and the Market Stability Reserve (MSR2), and emphasizes that carbon pricing must be paired with complementary policies—such as building renovations and EV electrification—to prevent price volatility and ensure a just transition. The guide also describes the Social Climate Fund (SCF), a €65 billion mechanism designed to support vulnerable households facing energy and transport poverty, and analyzes the distribution and potential misuse of ETS2 revenues among member states.

The report analyzes climate disinformation in French and Brazilian mainstream media, finding that in France, disinformation is systemic and often linked to political and economic interests, while in Brazil, it manifests as a strategic 'invisibilization' of environmental issues driven by the agribusiness sector. It recommends strengthening media regulation, improving journalist training, and integrating disinformation detection into emergency response systems for extreme weather events.

The report analyzes climate disinformation in French and Brazilian mainstream media, finding that while France sees a high volume of structured disinformation narratives—particularly regarding energy and mobility—Brazil experiences a 'media invisibility' of environmental issues driven by agribusiness and political influence. It highlights the role of public broadcasting as a bulwark in France and warns that disinformation during extreme weather events can undermine emergency responses. The authors recommend strengthening media regulation, improving journalist training, and institutionalizing semi-automated disinformation detection systems.