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Climate Change

  • Educator Resources

    EPA provides resources for educators to help kids learn about climate change and how it impacts the world around them.

  • Take Action on Climate Change

    There are many ways individuals and businesses can reduce greenhouse gas emissions that contribute to climate change. Learn what you can do.

  • Fifth National Climate Assessment

    The latest national report on climate change is here. Get up-to-date information on climate change impacts, risks, and responses. 

    Art: Taelyn B., "Endangered West"

Understanding and addressing climate change is critical to EPA's mission of protecting human health and the environment. EPA tracks and reports greenhouse gas emissions, leverages sound science, and invests in America to combat climate change.

EPA is committed to providing clear, accessible information about the variety of ways that the changing climate is affecting the health, prosperity, and security of all Americans. This web area features information about climate science, impacts, and solutions. It also highlights actions EPA is taking to help build a stronger, safer, and brighter future for all.

  • Climate Change Science

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    Find up-to-date and accurate climate science information.

    Learn the science
  • Impacts and Indicators

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    See climate health impacts, sector impacts, climate equity, and climate indicators.

    Explore the impacts
  • What EPA Is Doing

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    Review EPA’s climate partnerships and programs, regulations, science, and more.

    Learn what EPA is doing
  • What You Can Do

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    Learn how individuals and business can take climate action.

    Find out what you can do
  • Climate Adaptation

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    Explore EPA climate adaptation plans and programs.

    View adaptation strategies
  • Educational Resources

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    Find tools geared to students and educators to learn and teach about climate change.

    See the resources
More on Climate Change at EPA

Learn more about greenhouse gas emissions, including sources, trends, and key findings and data from EPA's Inventory of U.S. Greenhouse Gas Emissions and Sinks report.

Visit the Inflation Reduction Act and Bipartisan Infrastructure Law webpages to learn more about EPA's latest climate change-related initiatives.

Explore Climate Change Research to learn more about EPA’s research process, focus areas, and milestones.

Popular Climate Change Topics
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Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 31, 2025
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