But threaded throughout the report are case studies and research summaries highlighting ways 'climate action can create a more resilient and just country,' she says. 'Climate change affects us all, but it doesn't affect us all equally,' says climate scientist Katharine Hayhoe, one of the authors of the assessment. The new approach adds context and relevance to the assessment's robust scientific findings, and underscores the disproportionate danger that climate change poses to poor people, marginalized communities, older Americans and those who work outdoors. And, unlike past installments, the new assessment draws heavily from social science, including history, sociology, philosophy and Indigenous studies. This is the first time the assessment includes standalone chapters about climate change's toll on the American economy, as well as the complex social factors driving climate change and the nation's responses.

This new fifth edition paints a picture of a nation simultaneously beset by climate-driven disasters and capable of dramatically reducing emissions of planet-warming gasses in the near future. Released every five years, the National Climate Assessment is a congressionally mandated evaluation of the effects of climate change on American life.

Here, a Louisiana home damaged by a hurricane sits waiting for unaffordable repairs.Ĭlimate change is expensive, deadly and preventable, according to the new National Climate Assessment, the most sweeping, sophisticated federal analysis of climate change compiled to date. Many survivors of climate-driven disasters, including hurricanes, floods and wildfires, struggle for months or even years to repair their homes or find new stable housing. Climate change causes tens of billions of dollars in economic damage in the United States every year, according to a new assessment.

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