1. Scientists measure CO2 levels by Antarctica: illustration of CO2 exceeding 400 ppm

    A CO2 milestone in Earth's history

    The ORCAS field project records carbon dioxide levels exceeding 400 ppm over one of the remote regions of the globe.

    • Climate

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  2. Artist's rendering of new NCAR climate exhibit

    NCAR to open multimedia exhibit on climate change

    The Boulder exhibits provide the public with an engaging and scientifically accurate forum to learn about climate.

    • Education + Outreach

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  3. Tony Busalacchi

    Antonio Busalacchi named president of University Corporation for Atmospheric Research

    Dr. Antonio (Tony) J. Busalacchi was named the next president of the University Corporation for Atmospheric Research (UCAR) today, following an extensive international search.

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  4. NCAR map shows ocean deoxygenation by time of emergence

    Widespread loss of ocean oxygen to become noticeable in 2030s

    A reduction in the amount of oxygen dissolved in the oceans due to climate change should be evident across large parts of the ocean between 2030 and 2040.

    • Climate

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  5. Data assimilation: Weather forecast map of southeastern US

    Wrangling observations into models

    Part science, part art, data assimilation improves simulations by bringing a range of measurements – be they sparse, dense, or irregularly scattered – into computer models.

    • Data,
    • Supercomputing

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