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New research from Climate Central indicates that climate change accounted for 27% of the rate of heat-related emergency room visits in the U.S. during the warm seasons from 2018 to 2025. The study found that all U.S. regions experienced increased visit rates due to climate change, with the highest rates occurring in southern and western states. A notable peak occurred during the June 2021 northwestern U.S. heat wave, where daily visit rates were approximately 50 times higher than the regional average, with 27% of that rate attributed to climate change.

Climate change is making heatwaves in Canada more frequent, intense, and prolonged, with the country warming twice as fast as the global average. These events are linked to increased mortality, severe health risks, and the amplification of wildfires, such as the 2021 British Columbia heat dome. The economic burden is significant, with projected annual costs of $3 billion for health-related deaths and quality of life losses by mid-century, alongside billions in infrastructure damage and productivity losses. Adaptation strategies, including indoor cooling and resilient infrastructure, are recommended to mitigate these risks.

The document outlines the health hazards of fossil-fuel power plants, including air pollutants like nitrogen oxides and fine particulate matter, and the broader impacts of climate change. It highlights the economic burden on the healthcare system, specifically in New Brunswick, and calls for a transition to renewable energy to avoid additional strain on public health and budgets.

Between 2021 and 2024, 24 major European banks provided US$41.9 billion to companies developing new gas plants, with 63% of this funding coming from seven banks in France and the UK. The report contends that gas power is not a 'transition fuel' but a source of severe air pollution, price volatility, and long-term greenhouse gas emissions lock-in. It highlights that 78% of this financing is directed toward OECD and European countries, where power sectors are expected to be carbon neutral by 2035. The document concludes that banks must immediately end financial services to gas power expansion to align with a 1.5°C warming limit.

The briefing note details the adverse health, social, and environmental impacts of LNG and fracking in British Columbia, highlighting risks to rural and Indigenous communities, the strain on local healthcare systems, and regulatory failures. It calls for a moratorium on new developments until a full health impact assessment is completed and recommends a transition to a clean economy.

The Canadian Association of Physicians for the Environment – Nova Scotia (CAPE NS) urges the Halifax Regional Council to maintain full funding for HalifACT, asserting that cutting the estimated $6 million Climate Action Tax will shift financial burdens to the healthcare system. The letter highlights that climate change in Nova Scotia is driving increases in extreme heat mortality, respiratory issues from wildfire smoke, and the spread of Lyme disease. It argues that proactive investment in climate resilience is fiscally responsible, noting that every $1 spent today avoids $13 to $15 in future costs. Furthermore, the authors state that funding cuts disproportionately harm vulnerable populations, such as seniors and low-income residents in urban heat islands, who rely on programs like the Solar City initiative and home retrofits.

The Union of Concerned Scientists analysis finds that Michigan's electricity demand could nearly double by 2050, driven significantly by AI-related data centers. While current policies may lead to increased fossil gas capacity and emissions due to an energy export loophole, a proposed CO2 reduction policy could enable Michigan to meet 95% of its 2050 demand with renewables and low-carbon sources, avoiding $3.5 billion in local health costs and $408 billion in global climate damages.

The report finds that data centers are the primary driver of near-term electricity demand growth in Wisconsin, which risks increasing reliance on fossil fuels under current policies. By implementing a Clean Electricity Standard and CO2 reduction policies, Wisconsin could generate 83% of its electricity from clean energy by 2050 and reach net-zero CO2 emissions. Such policies would avoid significant health-related costs and mortalities compared to current trajectories. The report recommends reintroducing Integrated Resource Planning and establishing a clean electricity standard to protect ratepayers and the climate.

The document details a proposed expansion of at least 45 ammonia facilities in the US, primarily in Texas and Louisiana, which could quadruple production. It critiques the 'blue ammonia' label as greenwashing, noting that carbon capture systems often fail and that ammonia is a highly toxic substance. The text highlights the dangers of ammonia leaks to human health and aquatic ecosystems, citing specific recent disasters in Oklahoma, Iowa, and Illinois, and argues against creating speculative markets for ammonia as a shipping fuel or energy carrier.

The briefing reveals that twenty major private equity firms are linked to nearly 60 GW of operating gas-fired power capacity globally, emitting 82 million metric tons of CO2e annually. It highlights a growing trend where private equity firms invest in both AI data centers and the fossil fuel power plants required to run them, deepening carbon lock-in. While the US holds the largest share of this capacity, private equity ownership is highly concentrated in countries like Togo and Panama.

RMI analysis indicates that clean energy portfolios—combining solar, storage, and energy efficiency—are lower cost and lower risk than JEA's proposed gas plant. While JEA's 2023 estimates suggested gas was the cheapest option, updated capital costs (which have risen by 139%) and fuel price projections suggest a gas plant could cost $4.8 billion in NPV. In contrast, CEPs are estimated to cost between $2.1 and $3.4 billion depending on energy efficiency levels. Additionally, the gas plant is projected to cause over $1 billion in negative health effects across Florida, whereas CEPs could generate up to $757 million in local economic benefits and thousands of jobs.

Air pollution is the second deadliest risk for children under five globally, causing over 709,000 deaths in 2021. Children are more vulnerable due to developing immune systems and higher breathing rates. The burden is heavily skewed by economic disparity, with children in the least-developed countries facing death rates 94 times higher than those in the most-developed nations. The document highlights how structural lock-ins to fossil fuels and polluting land-use practices drive this crisis, noting that less than 1% of fossil fuel subsidies were spent on outdoor air quality between 2018 and 2022. Case studies in South Africa, Brazil, Nigeria, and Bangladesh illustrate the specific drivers—such as coal power, biomass burning, brick kilns, and oil extraction—that contribute to high child mortality and lifelong developmental impairments.

Wildfire smoke pollution in the U.S. has increased significantly, with per-person exposure four times higher between 2020-2024 than during 2006-2019. Research indicates that fine particulate matter (PM2.5) from wildfire smoke caused approximately 164,000 premature deaths in the U.S. from 2006 to 2020, with human-caused climate change accounting for about 15,000 of those deaths. While the West and Northwest experience the most smoke days, smoke is a nationwide issue, with every county in the contiguous U.S. seeing at least 16 smoke days annually. The rise in smoke since 2016 has stalled or reversed air quality improvements in 30 U.S. states, threatening the goals of the Clean Air Act.

The document examines the intersection of climate change, housing quality, and health in Toronto, proposing that an equity-focused Building Emissions Performance Standards (BEPS) policy can mitigate health risks for marginalized communities. It highlights how retrofits—such as switching from gas to electric heating and stoves, improving insulation, and adding mechanical ventilation—can reduce asthma risks, protect against extreme temperature events, and lower outdoor air pollution. The brief warns against the risks of tenant displacement and 'renovictions' and recommends strong tenant protections, the creation of Community Accountability Boards, and the integration of health metrics into BEPS monitoring to ensure benefits are shared equitably.

The Canadian Association of Physicians for the Environment (CAPE) argues that British Columbia's current climate strategy is insufficient to meet its 2025 and 2030 targets, primarily due to continued support for fracked gas and liquefied natural gas (LNG) expansion. CAPE highlights significant health risks associated with fracking, including respiratory disease and cancer, noting a critical loss of physicians in northeastern B.C. The submission calls for a moratorium on new fracking and LNG development, a ban on gas connections in new buildings by 2025, and increased investment in active transportation and public transit to address the province's largest emissions source. CAPE also emphasizes the need for equitable electrification and a just transition for fossil fuel workers.

The document details the significant health and economic burdens of meat consumption and livestock production, linking red and processed meats to millions of deaths from non-communicable diseases and highlighting the risks of zoonotic diseases and antimicrobial resistance. It quantifies global healthcare costs and suggests that shifting toward plant-based diets could save trillions of dollars and millions of lives.

The document outlines strategies for Indonesia to reduce road transport emissions, which currently account for 95% of transport emissions. Using an 'avoid-shift-improve' framework, the assessment finds that a combination of reducing travel demand, shifting to public and active transport, and improving vehicle efficiency through electrification and biofuels could reduce emissions by up to 84% by 2050. These measures would also significantly lower premature deaths caused by air pollution, particularly from PM2.5 and NOx exposure.

The document outlines the severe health risks associated with uranium exploration and mining, emphasizing that uranium is both chemically toxic and radioactive. It highlights the dangers of radon gas, which causes over 100 deaths annually in Nova Scotia and is the primary cause of lung cancer in non-smokers. The text details a wide range of adverse health effects, including kidney failure, DNA damage, and various cancers, noting that women and children are disproportionately susceptible to radiation. It further warns of environmental contamination affecting water, wildlife, and Indigenous communities, specifically mentioning the 'caribou connection' where radionuclides concentrate in lichens. The document concludes that the long-term health and environmental costs of mining, including the need for perpetual monitoring of tailings, would likely outweigh any economic benefits.

The report 'Private Equity, Public Harm' estimates that private equity-backed fossil fuel infrastructure in the U.S. generates annual health costs between $11.3 billion and $15.1 billion, causing approximately 1,000 premature deaths and 1,500 emergency room visits yearly. Using the EPA's COBRA tool, the analysis identifies significant impacts from pollutants such as SO₂, NOₓ, VOCs, and PM2.5, noting that several individual private equity firms are responsible for over $1 billion in annual health impacts. The document calls for mandatory disclosures of fossil fuel exposure and emissions, a complete transition to a fossil-free portfolio by 2030, and the integration of environmental justice mechanisms to protect impacted communities.

CAPE Nova Scotia argues that uranium exploration and mining pose severe health risks, including kidney failure and cancer, and warns that Nova Scotia's high population density and precipitation make it unsuitable for such activities compared to Saskatchewan.