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A Climate Central analysis of 239 contiguous U.S. locations from 1979 to 2022 shows that 201 locations experienced an increase in annual days with a heat index of 90°F or higher, averaging 10 additional days. The most significant increases occurred in the South, Southeast, Northwest, and Southwest, with McAllen, Texas, seeing the highest increase of 32 more days. The report emphasizes that high humidity multiplies heat risks by limiting the body's ability to cool through sweating, leading to preventable but serious illnesses like heat exhaustion and heat stroke, which disproportionately affect vulnerable populations including children, seniors, and low-income communities.

Climate Central analyzed 247 U.S. locations from 1970 to 2022, finding that 232 locations experienced an increase in annual 'risky heat days'—days where temperatures exceed the local minimum mortality temperature (MMT). On average, these locations saw an increase of 21 such days per year. While increases occurred in every U.S. region, the South and Southeast were hotspots, with 91% of the 22 locations seeing the highest increases (40+ days) located there. The analysis emphasizes that extreme heat is the deadliest natural hazard in the U.S. and disproportionately affects vulnerable populations, including children, seniors, and low-income communities of color.

The guide advises consumers to first consider car-free alternatives to reduce costs and carbon emissions. For those who need a vehicle, it recommends the lowest-emission option, noting that EVs produce less than half the lifetime heat-trapping emissions of gasoline cars. It discusses the trade-offs between battery size and cost, explains three levels of charging (Level 1, Level 2, and DC fast charging), and addresses the impact of cold weather on battery range.

Climate Central's analysis of 247 U.S. locations shows a significant shift toward heat records over cold records, with 96% of locations setting more heat records in the 2010s compared to 54% in the 1910s. From January 2020 to November 2022, 91% of analyzed locations saw more record heat than cold, with some cities like Tampa and Miami setting only heat records. The report links these local trends to global warming, noting that daily heat records in the U.S. have become at least twice as frequent as cold records, increasing risks for health, ecosystems, and infrastructure.

The document describes how the organization Neighbours United used deep canvassing—a listening-based outreach method—to overcome climate skepticism in Trail, British Columbia. By conducting 1,181 in-depth conversations focused on storytelling rather than facts, the campaign achieved a 40% persuasion rate, leading the city council to unanimously vote in April 2022 to transition to 100% renewable energy by 2050.

Analysis of 246 U.S. locations shows that 74% have experienced an annual increase in extremely hot days since 1970, with Austin, TX seeing the largest increase. The document highlights that extreme heat risks are higher in traditionally cooler regions due to lack of acclimatization and infrastructure, and that vulnerable populations including children, seniors, and low-income households are disproportionately affected.

The document details the rise of the institutional single-family rental (SFR) industry following the 2008 financial crisis, highlighting how private equity firms like Blackstone, Pretium Partners, and Cerberus Capital Management have acquired hundreds of thousands of homes. It argues that these firms outcompete individual homebuyers with cash offers and impose high rents and fees on tenants. The report provides evidence of widespread eviction filings during the COVID-19 pandemic, often targeting majority-Black communities, and documents systemic failures in property maintenance. It also critiques the National Rental Home Council (NRHC) as a lobbying tool for the industry's largest players and recommends legislative protections including rent caps, 'Just Cause' eviction laws, and beneficial ownership disclosure.

Friends of the Earth, the Natural Resources Defense Council, and Miami Waterkeeper successfully challenged the Florida Power & Light Company's request to double the license length of the Turkey Point Nuclear Power Plant. The U.S. Nuclear Regulatory Commission eventually ordered a full environmental review before allowing the plant to operate for another 20 years, addressing concerns over sea level rise, groundwater impacts, and radioactive waste.

The document examines the dual role of U.S. ports as both victims of climate change (facing sea level rise and extreme storms) and contributors to it through significant greenhouse gas and pollutant emissions. It details mitigation strategies such as electrification of machinery, shore powering for berthed ships, and the adoption of renewable energy. It also discusses adaptation measures, contrasting 'gray infrastructure' like seawalls with nature-based solutions such as mangrove restoration and living shorelines. The brief highlights specific initiatives at ports in Los Angeles, Long Beach, Savannah, Miami, and others, while noting the role of EPA programs and international certifications in driving sustainability.

The document examines the dual role of U.S. ports as both significant emitters of greenhouse gases and vulnerable infrastructure facing climate threats like sea level rise. It details mitigation strategies, including electrification of machinery and shore powering for ships, and adaptation methods, such as nature-based shoreline protection and improved stormwater management. The brief highlights specific initiatives at ports in California, Georgia, and Florida, while noting the importance of federal resources like the EPA Ports Initiative in supporting these transitions.

CoastalDEM v2.1 is a high-resolution global digital elevation model (DEM) designed to improve the accuracy of coastal flood and sea level rise assessments. By employing a convolutional neural network (CNN) trained on NASA's ICESat-2 satellite lidar data and using NASADEM as a base, it significantly reduces the positive vertical bias common in satellite radar DEMs, particularly in densely populated urban areas where buildings often distort elevation readings. Validation against ICESat-2 and airborne lidar data from the US and Australia indicates that CoastalDEM v2.1 outperforms other leading global models like TanDEM-X and MERIT, especially in the critical elevation band below 5 meters.

Climate Central developed an Urban Heat Intensity Index for 159 U.S. cities, finding that New Orleans, Newark, New York City, Houston, and San Francisco have the highest intensity scores. The report identifies albedo, lack of greenery, population density, and building height as primary drivers of the UHI effect. These conditions exacerbate heat waves, worsen air quality through ground-level ozone formation, and disproportionately affect vulnerable populations, particularly those in formerly redlined neighborhoods. Proposed solutions include short-term emergency cooling measures and long-term infrastructure changes such as planting trees, installing green and cool roofs, and deploying solar energy.

The 2021 State of Cities Climate Finance report finds that annual urban climate finance averaged USD 384 billion in 2017/2018, which is significantly lower than the estimated annual need of USD 4.5 to 5.4 trillion. Investment is heavily concentrated in OECD countries and China, leaving developing regions like Sub-Saharan Africa and South Asia severely underfunded. The report emphasizes a critical gap in adaptation and resilience finance, which accounts for less than 10% of urban climate finance. To bridge this gap, the report recommends strengthening municipal finance capacities, aligning city and national climate policies, and utilizing innovative financial instruments like blended finance and green procurement.

The 2021 report on the state of urban climate finance reveals a significant gap between current investments and the trillions of dollars needed for urban climate action. While global urban climate funding averaged 384 billion USD per year in 2017/2018, these flows are heavily concentrated in OECD countries and China, leaving rapidly urbanizing areas in Sub-Saharan Africa and South Asia severely underfunded. The report emphasizes that mitigation efforts, particularly in transport and buildings, dominate current spending, while adaptation and resilience receive less than 10% of funding. To bridge this gap, the document outlines 'enabling conditions' across national, city, and climate-specific levels, urging a systemic approach to align planning, budgeting, and policy to attract both public and private investment.

The report finds that while urban climate finance averaged 384 billion USD annually in 2017/18, this is far below the estimated annual need of 4.5 to 5.4 trillion USD. Funding is heavily concentrated in OECD countries and China, with severe deficits in developing regions like Sub-Saharan Africa and South Asia, and a critical lack of investment in adaptation and resilience, which accounts for less than 10% of tracked project data. The document argues that cities must act as both 'providers' of green infrastructure and 'guardians' of regulatory standards to attract private and public capital, requiring stronger alignment between municipal and national climate policies.

The briefing outlines six funding models—sales taxes, retail taxes, fossil fuel production taxes, electricity consumption taxes, climate bonds, and resilience bonds—that US cities have implemented to fund climate action. It highlights specific examples from cities like Denver, Portland, and Miami, emphasizing that integrating equity into the design of these funding streams is essential for success, particularly for Black, Indigenous, Latino, and low-income communities who are disproportionately affected by pollution and climate change.

The document argues that climate change is a justice issue, as systemic inequities cause people of color, indigenous people, and the poor to bear the brunt of climate disasters while being excluded from solution discussions. It urges journalists to move beyond science-focused reporting to cover climate-driven displacement, the disproportionate impact of pollution on poor communities, and the role of disadvantaged groups as climate innovators. The guide suggests focusing on how green spending and resilience projects are distributed and highlighting the public health impacts of corporate pollution to engage new audiences.

The document explains that human activities, primarily the burning of fossil fuels, are the main drivers of global warming, which has seen average global temperatures rise by about one degree Celsius since 1880. It details the resulting environmental impacts, such as rising sea levels, ocean acidification, and increased frequency of extreme weather events, while highlighting the specific vulnerability of the United States to billion-dollar disasters. The text outlines mitigation and adaptation strategies, including the transition to renewable energy and energy efficiency, and discusses the role of international agreements like the Paris Agreement and the influence of climate finance in supporting these transitions.

The document explains that human activities, primarily the burning of fossil fuels, have increased average global temperatures by approximately one degree Celsius since 1880. It details the resulting impacts, including rising sea levels, ocean acidification, and more severe extreme weather events. The text outlines strategies for mitigation and adaptation, discusses the role of renewable energy and energy efficiency, and describes the efforts of the United States, corporations, and the United Nations to address the crisis.

The guide outlines a church service and Sunday School activities designed to promote 'water discipleship'. It combines liturgical elements—such as prayers and a sermon—with educational content on the hydrological cycle and groundwater. The text specifically addresses the water-scarce reality of South Africa, highlighting the disparity between those facing 'Day Zero' conditions and those with excessive water use, while urging the adoption of water-wise practices to ensure generational justice.