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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.

Between 1970 and 2021, growing degree days (GDD)—a measure of heat accumulation used to track plant and pest development—increased at 97% of 246 analyzed stations across the contiguous U.S. The average increase was 525 GDD, with the most significant rises occurring in the West, Southwest, and South. While some plants may benefit, increased GDD is linked to higher water and heat stress, altered agricultural schedules, and longer pollen seasons that exacerbate health issues like asthma and hay fever.

Cincinnati is developing a local electric transportation ecosystem involving the manufacturing of electric step vans by Workhorse and their adoption by Servall Electric. Servall is transitioning its fleet of 25 to 30 vehicles to electric and participating in the Run on Less – Electric (RoL-e) demonstration. The transition has resulted in a 75 percent reduction in daily fuel costs, dropping from approximately $60 for gas to $15 for electricity. Beyond financial savings, the electric trucks offer driver benefits such as 'one pedal driving' via regenerative braking and a lower vehicle architecture that reduces physical strain on drivers. The document also notes that urban last-mile delivery emissions in the top 100 global cities could increase by over 30 percent by 2030, reaching 25 million tons of CO2 annually.

Climate Central's analysis of 242 U.S. cities shows that 96% have experienced an increase in cooling degree days since the 1970s, with the most significant rises in the South and Southwest. This trend is driving a projected 59% increase in residential air conditioning consumption by 2050, which contributes to carbon emissions, the urban heat island effect, and the release of heat-trapping gases from improper disposal.

The document highlights that older adults are disproportionately affected by extreme heat due to physiological vulnerabilities and social isolation. It argues that while air conditioning is critical, it can be inaccessible due to poverty or power failures, and its use contributes to further warming. The report emphasizes that social connection is a primary defense against heat deaths and details successful community interventions in cities like Philadelphia and Phoenix, while warning that the COVID-19 pandemic exacerbates risks by increasing isolation.

The report details how Cerberus Capital Management, through its portfolio companies FirstKey Homes and Landmark Mortgages, has engaged in aggressive eviction practices, neglected property maintenance, and trapped homeowners in unfavorable mortgage terms. In the US, FirstKey Homes is cited for high eviction rates in cities like Memphis and Atlanta, and for outbidding first-time homebuyers in Phoenix. In the UK, Landmark Mortgages is criticized for maintaining 'mortgage prisons' for borrowers who cannot switch to better deals despite making payments.

The Food Waste Warriors project analyzed plate waste in 46 US schools, finding that students waste an average of 39.2 pounds of food and 28.7 cartons of milk per year. The study highlights the significant environmental and financial costs of this waste, estimating a national impact of 530,000 tons of food waste and 45 million gallons of milk waste annually. Results indicate that simple interventions and awareness can reduce waste, with elementary schools seeing a 14.5% reduction. The report recommends policy reforms to National School Lunch Program (NSLP) portion sizes and the adoption of bulk milk dispensers to mitigate these losses.

Climate Central analyzed temperature data from 244 U.S. cities to determine the increase in days falling within the 61-93°F range suitable for disease transmission by Aedes and Culex mosquitoes. The analysis found that 94% of these cities are experiencing an increase in these 'disease danger days' since 1970, with significant increases noted in California, the Southwest, and some northern cities. While most areas face higher risks, some locations like Phoenix may become too hot for mosquito survival. The report also highlights that warmer temperatures shorten the Extrinsic Incubation Period (EIP) of viruses, potentially increasing the number of infectious mosquitoes and expanding the range of species like Aedes albopictus.

The document details how climate change is increasing the frequency and severity of heat waves in the United States, leading to higher mortality rates and significant disruptions. It highlights the disproportionate vulnerability of children, the elderly, low-income and minority populations, and outdoor workers. Beyond health, extreme heat damages transportation infrastructure, reduces agricultural yields, and strains the electricity grid, necessitating a transition to low-carbon energy solutions and adaptive urban design to mitigate these risks.

The document details how climate change is increasing the frequency and intensity of heat waves across the United States, leading to severe health risks and societal disruptions. It highlights the vulnerability of specific populations, such as the elderly and outdoor workers, and the role of the urban heat-island effect. The text argues that stabilizing carbon emissions and adhering to the Paris Agreement can significantly reduce the projected increase in extreme temperatures and the frequency of heat waves by mid-century.

The report examines the growing global need for cooling, driven by urbanization and rising incomes, particularly in developing countries. It warns that a surge in air conditioning (AC) use could lead to massive increases in electricity demand and urban heat island effects. The document also details the critical role of cold chains in reducing food loss and ensuring vaccine viability, while emphasizing the need to 'leapfrog' high-emission cooling technologies to avoid severe environmental impacts.

The document highlights that although Arizona has limited oil and gas activity, pollution from neighboring states—particularly from federal and tribal lands in the San Juan basin of New Mexico—contributes to ozone smog that causes thousands of childhood asthma attacks and restricted activity for adults across the state.

Five years after the Fukushima disaster, the Union of Concerned Scientists argues that the US Nuclear Regulatory Commission (NRC) has failed to implement critical safety upgrades, often favoring industry-led voluntary initiatives over enforceable regulations. The report highlights significant gaps in the 'FLEX' emergency equipment program, the rejection of a comprehensive new regulatory framework, and the failure to mandate filtered containment vents or expedited spent fuel transfer, leaving US nuclear plants vulnerable to beyond-design-basis events.

The report evaluates the energy impact of Hunter Douglas insulating honeycomb shades using whole-building simulations in nine U.S. cities. It finds that these shades can significantly reduce heating and cooling energy consumption, particularly in existing homes, while improving operative temperatures and reducing peak electrical demand. The study emphasizes that savings are highly dependent on the operation schedule and window orientation, with west-facing windows being critical for peak demand reduction in summer.

The guidelines establish a 'first green, then smart' approach, where smart technologies are used to optimize the outcomes of sustainable urban design. The framework covers six smart categories: telecommunications, mobility, governance, energy management, safety, and public services, supported by global case studies to demonstrate economic and environmental viability.

The report analyzes how battery energy storage can provide thirteen different services across three grid levels: transmission, distribution, and behind-the-meter. It argues that while single-use batteries are often underutilized and economically unviable, 'stacking' multiple services—such as combining demand charge reduction with wholesale grid services—can make storage a cash-positive investment. Through four U.S. case studies, the report demonstrates that behind-the-meter systems are technically capable of providing the widest array of services, though significant regulatory barriers currently hinder this potential.

The report categorizes battery energy storage services into three stakeholder groups: ISO/RTOs, utilities, and customers. It details the technical application and economic value of services such as frequency regulation, resource adequacy, and demand charge reduction. The document includes a meta-study of six major energy storage valuation publications and outlines specific use-case assumptions for commercial and residential systems in San Francisco, New York, and Phoenix.

The report proposes 'Natural Capitalism' as an alternative to the traditional border economy based on cheap labor and lax environmental controls. It outlines four shifts for businesses: increasing resource productivity, adopting biologically inspired closed-loop production, moving to a solutions-based service model, and reinvesting in natural capital. The document emphasizes that global supply chain pressures and consumer perceptions are forcing suppliers, including maquiladoras, to improve environmental performance to remain competitive. It further extends these principles to community development, distinguishing between 'expansion' (physical growth) and 'development' (betterment), and suggests strategies like import substitution, vendor matching, and waste-matching to increase local wealth without increasing environmental throughput.

The Southwest is projected to warm by 4-6°F under lower-emissions and 7-10°F under higher-emissions scenarios by the end of the century. The region faces severe water scarcity, expanding deserts, and reduced runoff, particularly in the Colorado River system. Public health risks include increased heat-related deaths in Los Angeles and worsening air quality. Economic threats include reduced yields for California specialty crops, diminished ski resort profitability due to snowpack loss, and reduced aircraft freight capacity at high-altitude airports like Phoenix and Denver. Biodiversity is critically threatened, especially in the Madrean Pine-Oak Woodlands, while mountain ecosystems face range reductions and reproductive failures in wildflowers due to earlier snowmelt and spring frosts.