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The Union of Concerned Scientists (UCS) report identifies coastal communities where socioeconomic vulnerability and climate risks overlap, creating 'climate equity hotspots.' Using a pilot study of 35 counties across nine U.S. states, the report demonstrates that African American, Latino, and Native American communities often face higher exposure to sea level rise and tidal flooding while possessing fewer resources to adapt. The authors propose a screening tool based on climate and socioeconomic indicators to guide more equitable distribution of federal and state resilience funding. The report concludes with policy recommendations to upgrade affordable housing, improve transportation for evacuations, and ensure inclusive stakeholder engagement in climate planning.

The Union of Concerned Scientists (UCS) identifies a critical need for equitable climate resilience planning in the United States, specifically for frontline coastal communities. The report introduces a screening tool that combines climate risk indicators (sea-level rise and tidal flooding) with socioeconomic data (income, poverty, race, and education) to identify 'climate equity hotspots'. Applying this tool to 35 counties across nine states, the analysis finds that the Gulf Coast and Mid-Atlantic regions face the highest risks, with Orleans Parish, Louisiana, identified as the most vulnerable hotspot. The report argues that current disaster aid often fails marginalized groups due to bureaucratic hurdles and a focus on homeowners over renters. It recommends that federal and state agencies direct funding to high-risk communities, integrate the best available climate science into planning, and increase overall funding for climate resilience.

The document details a screening methodology to assess the joint vulnerability of 35 U.S. coastal counties by combining socioeconomic data and climate projections. It utilizes a linear scaling technique to normalize variables—including per-capita income, poverty rates, and projected sea level rise—into composite risk indicators. The analysis incorporates historical damage data from SHELDUS and storm surge modeling for specific case studies to identify areas of high vulnerability.

The Union of Concerned Scientists finds that significant portions of the U.S. East and Gulf Coast electricity grids are currently exposed to coastal flooding, a risk that will increase as sea levels rise. In the central Gulf Coast specifically, 188 major substations and 20 power plants are currently at risk from a major storm. The report argues that relying on historical flood data is insufficient and recommends a combination of infrastructure adaptation (protection, accommodation, and retreat) and the deployment of decentralized clean energy solutions—such as microgrids and solar with storage—to ensure community resilience and reduce the carbon emissions driving sea level rise.

The report finds that significant portions of the U.S. East and Gulf Coast electricity grids are exposed to coastal flooding, with the Delaware Valley specifically facing risks to 79 substations and 35 power plants under current Category 3 hurricane conditions. It warns that reliance on historical flood data underestimates future risks as sea levels rise, potentially leading to widespread, long-lasting power outages. To address this, the authors recommend a combination of infrastructure adaptation (protection, accommodation, and retreat) and the deployment of decentralized clean energy technologies—such as solar with storage, combined heat and power (CHP) plants, and microgrids—to ensure critical facilities remain powered during grid failures while reducing the carbon emissions that drive sea level rise.

The report examines how rising sea levels and storm surges threaten critical electricity infrastructure, such as substations and power plants, in five major U.S. coastal regions. It finds that significant portions of the grid are already exposed to flooding, which can lead to widespread and prolonged power outages. The authors argue that current planning relies on outdated historical data and recommend a shift toward decentralized, resilient clean energy systems—including microgrids, energy storage, and combined heat and power plants—alongside infrastructure adaptation strategies like protection, accommodation, and retreat.

The Union of Concerned Scientists finds that significant electricity infrastructure along the U.S. East and Gulf Coasts is currently exposed to storm surge, a risk that will increase with sea level rise. In the South Carolina Lowcountry, 54 major substations and seven power plants are currently at risk. The report advocates for adaptation strategies—protection, accommodation, and retreat—and the deployment of decentralized clean energy technologies like microgrids and energy storage to ensure community resilience and reduce carbon emissions.

The Union of Concerned Scientists finds that significant portions of the U.S. East and Gulf Coast electricity grids are exposed to storm surge, a risk that will increase as sea levels rise. In southeastern Florida, the number of major substations at risk from a Category 3 storm is projected to triple by 2070. The report advocates for a shift from centralized grids to decentralized, resilient power systems—such as microgrids and renewable energy with storage—to protect critical facilities and reduce carbon emissions.

The report finds that significant portions of the U.S. East and Gulf Coast electricity grids are currently exposed to storm surge, with risks increasing as sea levels rise. In southeastern Virginia, 43 percent of major substations and four power plants are at risk today. The authors advocate for a shift from centralized grids to decentralized, resilient power systems—including microgrids and renewable energy with storage—to maintain critical services during outages and reduce the carbon emissions driving climate change.

The document describes the methodology for assessing the exposure of power plants and substations to flooding under a Category 3 hurricane scenario across five U.S. coastal regions. It utilizes the National Climate Assessment's Intermediate-High sea level rise scenario and the SLOSH model for storm surge, projecting risks through 2070. The analysis identifies a growing number of 'exposed' facilities, particularly in the Central Gulf Coast and Southeastern Florida, while noting limitations such as the exclusion of small distribution-level substations and the potential for local flood protection measures to mitigate risk.

The 4PCCD project in Maputo's Chamanculo C neighbourhood demonstrated that participatory planning allows local residents to integrate climate change concerns into immediate development priorities, such as sanitation, which simultaneously reduces their vulnerability to climate-related impacts.

Earthjustice, representing a coalition of environmental and community groups, urges the City of Oakland to reject the development of a coal export terminal at the former Oakland Army Base. The letter asserts that the project would disproportionately burden the low-income, predominantly African American community of West Oakland with particulate matter and diesel pollution, while violating California's greenhouse gas reduction goals. It argues that proposed mitigations, such as covered rail cars, are ineffective and that the project is an economic risk due to declining global coal demand. Finally, the document claims the project lacks necessary environmental review under CEQA and NEPA and that the City possesses the legal authority to ban the terminal to protect public health.

The document examines climate vulnerability in the Soufriere region of Saint Lucia, identifying significant gaps in financial, human, and social capital that hinder adaptation. It highlights barriers such as top-down government planning and a lack of incentives in the tourism sector, while suggesting micro-insurance as a tool to replace high-stress coping mechanisms among the poor.

The document examines the vulnerability of Seychelles' low-lying islands to sea level rise and extreme weather, highlighting the failure of some hard engineering interventions and the need for integrated coastal planning. It discusses the role of participatory governance in overcoming adaptation barriers and explores micro-insurance as a risk-sharing mechanism to protect livelihoods in the agriculture, fisheries, and tourism sectors.

The document examines Integrated Coastal Management (ICM) as a multi-sectoral governance approach to balance the development, use, and protection of coastal zones. It traces the global shift from sectoral 'command-and-control' methods to ecosystem-based management and analyzes South Africa's transition from a conservation-focused model to one prioritizing sustainable livelihoods and poverty eradication. The author highlights the 2008 Integrated Coastal Management Act as a key legal framework but notes significant failures in local-level implementation, particularly in the Eastern Cape, where unregulated sand mining and illegal development persist due to a lack of municipal capacity and political will.

Annapolis, Maryland, has experienced a more than fourfold increase in tidal flooding since 1970, with the City Dock flooding approximately 50 times per year. Sea levels in Annapolis have risen by over a foot in the last century, more than twice the global average. Projections indicate that by 2045, the city could face over 360 flood events annually. In response, the city is collaborating with agencies such as NOAA, FEMA, and the Army Corps of Engineers to assess vulnerability and study at-risk structures, while the U.S. Naval Academy is coordinating with state and local officials to address sea level rise as a national security issue.

The briefing examines the correlation between climate and political violence, noting that while conflicts cluster in dry and tropical zones, there is little evidence that climatic variability directly causes state-based violent conflict. Instead, the authors argue that climate change may increase conflict risk indirectly through three primary causal mechanisms: forced migration, food insecurity, and economic shocks. These effects are not universal but depend on 'scope conditions' such as poverty, poor governance, and political instability. The document concludes that the security challenges posed by climate change are essentially development challenges, and that investing in adaptation and good governance is critical to preventing a growing gap between stable, wealthy societies and those caught in a poverty and instability trap.

This guide serves as a template for science communication, using sea level rise as a case study to demonstrate how to tailor scientific information for various audiences and formats. It outlines a four-step process for planning communication: setting goals, understanding the audience, defining take-home messages, and creating a core 'And, But, Therefore' statement. The portfolio includes practical examples of verbal modules (sound bites, elevator pitches, and presentations) and written modules (Twitter, Facebook, policymaker memos, op-eds, and blogs). Additionally, it provides technical guidance on presentation design and audience engagement to ensure scientific messages are accessible and actionable.

The White House Task Force on Climate Preparedness and Resilience provided 35 recommendations across seven themes to help U.S. communities adapt to climate change. Key priorities include increasing coordination between federal agencies, integrating climate vulnerabilities into all federal policy and funding, and supporting vulnerable populations, including tribal and low-income communities. The federal government has responded with several initiatives, such as the Climate Resilience Toolkit, the National Disaster Resilience Competition, and specific funding requests in the FY 2016 budget for flood, coastal, and drought resilience.

The report estimates the global ocean's total asset base at at least US$24 trillion, with an annual 'gross marine product' of US$2.5 trillion, making it the world's seventh largest economy. It warns that over two-thirds of this value depends on healthy ocean conditions, which are currently being eroded by overfishing, pollution, and climate change. The document proposes eight strategic actions, including expanding marine protected areas to 30% by 2030 and decarbonizing energy systems to prevent the projected disappearance of coral reefs by 2050.