The Low Income Home Energy Assistance Program (LIHEAP) is the federal government’s primary tool for addressing energy affordability, distributing billions of dollars to low-income households each year. While LIHEAP has served millions of households for decades, it has faced ongoing criticism for the efficiency, adequacy, and fairness of its funding distribution.

Socially vulnerable communities within the contiguous United States (CONUS) face disproportionate heat exposure, yet how these disparities will change under future warming remains unclear. Although socially vulnerable communities already experience higher air temperatures, high-resolution downscaled climate projections have not been used to assess future exposure disparities under different Global Warming Levels (GWLs).

In response to rising extreme heat risks across North Carolina, this study refines and evaluates the North Carolina Division of Public Health (NCDPH) Climate and Health Program’s Heat Health Alert System (HHAS), a health-based warning framework first introduced in 2018.

Extreme heat is one of the world’s most dangerous climate challenges, threatening health, livelihoods, and infrastructure. This new resource provides practical tools for national and local authorities to strengthen coordination, planning, and investment to protect people and systems from escalating heat impacts.

Traditional relief programs following extreme weather, including extreme heat, are slow and reactive. What is needed is an approach that can quickly deploy assistance when temperatures spike. That is where parametric insurance—a financial tool that automatically releases funds when a specific weather threshold is exceeded—might be part of the solution. This report explores the feasibility of a parametric model of insurance for extreme heat using North Carolina as a case study.

As farmers struggle with lower yields, many rely on the Federal Crop Insurance Program to recover a portion of what they’ve lost. These insurance claims offer a window into the hidden costs of rising heat on agriculture.

Heat exposure has increased over the last two decades, significantly reducing workforce efficiency and leading to substantial financial losses for companies and communities alike. By comparing current conditions with what productivity would look like at cooler temperatures, this research reveals the hidden extent of heat’s impact on workability and the economy.

This study quantifies how rising temperatures have eroded US economic productivity over the past two decades, especially in heat-exposed industries. Using high-resolution hourly weather data and multiple labor productivity models, the authors estimate that heat-related productivity losses grew from a model average of $130 billion in 2001 to $220 billion in 2023.

High humidity, widespread energy poverty, and extensive outdoor labor converge to make the Southeast particularly susceptible to extreme heat’s ill effects. While there have been efforts to review heat governance and local government responses to heat, this report provides the first multistate review of extreme heat–related legislation across 11 Southeastern states.

HeatWise DC—a continuation of the HeatWise Policy Partnership launched in 2024—brought together 62 cross-sectoral leaders to confront the rising threat of extreme heat. Held in Washington, DC, the three-day event focused on rural vulnerability; national security and defense; and finance, insurance, and industry. Participants highlighted that while there are existing tools and knowledge to address heat, policy, funding, and delivery systems remain disconnected from the realities on the ground.