Global Climate Change

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Global climate models developed by the UN's Intergovernmental Panel on Climate Change predict glacial retreat, rises in sea level, and other impacts on human and natural activity, from agriculture to migratory patterns. RAND researchers have studied and are continuing to examine the effects of climate change, particularly how governments and businesses respond to both observed changes and projected scenarios.

  • A member of the Puerto Rico National Guard wades through water in search for people to be rescued after Hurricane Fiona in Salinas, Puerto Rico, September 19, 2022, photo by Ricardo Arduengo/Reuters

    Q&A

    Q&A with the Experts: Puerto Rico

    When Hurricane Fiona struck Puerto Rico on September 18, electricity went out across the island. It was a reminder that recovery from 2017's Hurricane Maria is far from complete. RAND researchers discuss the difficulties Puerto Rico is still facing.

    Oct 10, 2022

  • A view of Earth's surface from space, photo by Blue Planet Studio/Adobe Stock

    Commentary

    Why Not Space Mirrors?

    Space mirrors can reflect solar radiation away from Earth, potentially helping to address the effects of climate change. But decisionmakers need more information about this technology to determine if it's a viable option.

    Oct 19, 2022

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