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  1. Simone Tilmes

    Stratospheric injections to counter global warming could damage ozone layer

    A much-discussed idea to offset global warming by injecting sulfate particles into the stratosphere would have a drastic impact on Earth's protective ozone layer.

    • Climate

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  2. Jennifer Kay

    Arctic ice more vulnerable to sunny weather, new study shows

    The shrinking expanse of Arctic sea ice is increasingly vulnerable to summer sunshine, new research concludes.

    • Climate

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  3. Roelof Bruintjes

    Media advisory: weather modification - the state of the science

    Commercial operators, governments, and academic researchers worldwide are engaging in cloud seeding and other weather modification projects to try to influence local conditions.

    • Weather

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  4. Photograph of Wen-Chau Lee

    Hurricane forecasters adopt NCAR radar technique

    The National Hurricane Center will implement a new technique this summer, developed by researchers at NCAR and the Naval Research Laboratory (NRL), to continually monitor landfalling storms in the United States.

    • Weather

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