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A coalition of global businesses and organizations urges governments at COP30 to adopt a formal roadmap for phasing out fossil fuels and scaling renewables. The signatories argue that such a framework is essential to provide the policy certainty needed to unlock private investment, align financial flows with net-zero goals, and bridge the gap between political ambition and real-world implementation.

The UK's current hydrogen strategy is criticised for misaligning production targets with actual demand, leading to high public costs and inefficient funding. The author recommends prioritising hydrogen for industrial clusters and low-carbon fuels, strengthening methane emission standards, and redesigning the Hydrogen Allocation Round (HAR) to support the entire value chain from production to end-use.

Earthjustice is challenging a decision by Chair Dawn N.S. Chang of the Commission on Water Resource Management (CWRM) to allow the use of potable groundwater for irrigating the Kapalua Bay and Plantation Golf Courses. Earthjustice argues that this action was unilateral, unlawful, and violates the State Water Code, as the golf courses are not listed as existing groundwater users in the relevant permit applications. The document highlights that this water use continues despite a severe drought in West Maui and strict water restrictions for community members. Earthjustice cites a memorandum from CWRM Deputy Director Ciara W.K. Kahahane stating that groundwater should not be used for golf course irrigation and that such use was not occurring at the time of the area's designation as a Water Management Area in August 2022.

The author argues that existing rights to information and expression are insufficient to address the quality and reliability of information in the digital age. He proposes a 'right to non-disinformation' to protect citizens from systematic deception that hinders the exercise of other rights. Using Bolivia as a case study, the text warns against the 'wrong solution' of criminalizing 'lies' or 'fake news' through legislation, which risks censorship. Instead, it suggests integrating this new right into human rights frameworks to complement non-interventionist strategies like fact-checking and media literacy.

The Canadian Climate Institute evaluates the federal government's new climate competitiveness strategy, highlighting the strengthening of industrial carbon pricing and methane regulations as promising steps. While the strategy includes investments in the electrical grid and critical minerals, the Institute notes a lack of detail on electric vehicle standards and a significant omission regarding climate adaptation infrastructure.

The Government of Ecuador has officially updated its National Designated Authority (NDA) for the Green Climate Fund to the Ministry of Environment and Energy, designating Ms. Jéssica Stefania Gallegos Yaruqui as the primary contact.

The document examines the 'vicious cycle' where climate shocks force African nations to borrow, increasing debt service costs and limiting investments in climate resilience and social needs. It argues that the current creditor-led focus on binding contracts ignores the environmental and social impacts of debt. The author posits that the July 2025 ICJ advisory opinion establishes customary international legal obligations—specifically the duty to prevent significant environmental harm and the duty to cooperate—which should apply to debt restructuring. The brief recommends that African policymakers use this legal grounding to push for a new conceptual framework, such as the DOVE Principles, which integrates due diligence and common but differentiated responsibilities into debt negotiations.

The 2025 East Asia Quadrilateral Dialogue joint statement argues that geopolitical zero-sum thinking and great power competition increase the risk of military conflict in East Asia and hinder cooperation on the climate crisis. The signatories advocate for the institutionalization of Track II diplomacy—linking civil society, parliaments, and experts—to maintain peace and manage regional competition.

The We Mean Business Coalition supports the development of a fossil-fuel roadmap for COP30, arguing that such a framework can provide the clarity on targets and timelines necessary for long-term corporate investment. The Coalition emphasizes that for the roadmap to be effective, it must prioritize clean electrification, grid modernization, the removal of inefficient fossil fuel subsidies, and a co-developed process that addresses the differing needs of the Global North and South to ensure a just transition.

A briefing on a workshop regarding the creation of a shared superhot rock geothermal testbed to bridge the gap between theory and deployment for high-capex geothermal innovation.

The COP30 Student Guide by ClimaTalk encourages students across all academic fields—including economics, literature, law, and medicine—to apply their studies to the climate crisis and participate in the 30th United Nations Climate Change Conference (COP30) in Belém, Brazil, scheduled for November 10th-21st, 2025.

The G20 is characterized as an effective platform for macroeconomic crisis response that consistently fails to address systemic inequities, debt burdens, and environmental degradation. While the forum represents 85% of global GDP, its legitimacy is contested due to the dominance of G7 members and the fact that G20 members provided $1.4tn in explicit fossil-fuel support in 2022. The report notes that recent Global South presidencies (Indonesia, India, Brazil, and South Africa) have shifted priorities toward energy transition financing, digital public infrastructure, taxation of the super-rich, and care economies. The author recommends that the G20 redefine 'crisis' to include human and planetary security and integrate justice metrics into its coordination efforts.

The document is an open letter from Climate Action Against Disinformation (CAAD) and a coalition of 203 organizations and 202 experts. It argues that coordinated disinformation campaigns, primarily funded by the fossil fuel industry, are delaying the energy transition and sabotaging the Paris Agreement goals. The authors call on COP30 participants to move beyond the mere recognition of this threat to mandatory, verifiable actions that hold technology platforms, media, and the advertising sector accountable for the spread of manipulative content.

The document argues that coordinated climate disinformation, largely driven by the fossil fuel industry and amplified by Big Tech, constitutes a global emergency that delays the energy transition and threatens public health and human rights. It calls on COP30 participants to move beyond the mere recognition of this threat to implement mandatory, verifiable actions and regulatory measures against the monetization of disinformation and greenwashing.

Expanding Canadian LNG capacity is projected to increase domestic emissions, potentially raising British Columbia's total emissions by nearly 20% by 2035. The impact on global emissions is described as ambiguous, as there are no guarantees that Canadian LNG will displace higher-emission fuels like coal or other LNG sources, especially given the rapid growth of renewables in key markets like China, India, and Japan. The author argues that LNG exports should not be viewed as a substitute for domestic climate policy and recommends stringent methane regulations, transparent industrial carbon pricing, and the avoidance of public subsidies for LNG projects.

Analysis of 244 U.S. cities shows that winters are the fastest-warming season for most of the country, with average temperatures increasing by 3.9°F since 1970. This trend is characterized by fewer freezing nights, shorter cold streaks, and a significant increase in warmer-than-normal winter days, particularly in the Northeast and Upper Midwest. These changes threaten mountain snowpack, crop yields for the $27 billion fruit and nut industry, and the winter recreation economy, while potentially increasing pest-related health risks and allergy durations.

The Just Transition Compass was launched at a networking dinner in Belém during COP30. Developed by LACLIMA and Climate Strategies with support from GIZ and the COP30 Presidency, the Compass is an operational tool designed to help negotiators and implementers translate high-level climate ambitions into fair, inclusive transitions. It focuses on governance choices regarding participation, safeguards, and the distribution of benefits and burdens to prevent the creation of new 'sacrifice zones'. The launch followed a series of dialogues in Brasília, Panama, Bonn, and Addis Ababa, and serves as a foundation for continued collaboration on policy design and financing beyond the project's conclusion on 31 December 2025.

The document details how the MAGA administration is using public lands for immigration enforcement through mass surveillance and militarization. It highlights specific executive orders, proposed legislation like the FLASH Act, and the transfer of public land jurisdiction to the U.S. Army. The report also criticizes the operation of a detention center in the Big Cypress National Preserve and the construction of a border wall in the Coronado National Forest, arguing these actions violate environmental laws and tribal sovereignty while enriching private contractors.

The document details how executive orders and proposed legislation are being used to install surveillance technology in public parks and transfer land jurisdiction to the U.S. Army for border enforcement. It highlights the impact of these policies on civil liberties, indigenous sovereignty, and environmental conservation, specifically citing the Everglades detention center and the San Rafael Valley border wall.

An event attribution study on the October 2025 floods in eastern Mexico found that the onset of La Niña heightened the likelihood and intensity of heavy rainfall. While climate models and observational datasets showed conflicting trends regarding the long-term impact of climate change on regional rainfall, the study emphasizes that vulnerability was amplified by rapid urbanization, informal settlements, and chronic underinvestment in indigenous and rural communities.