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Scott K. Johnson

  1. Making cement from a different type of rock could clean up emissions

    Scott K. Johnson
    Ars Technica
    5 hours ago

  2. To teach in the time of ChatGPT is to know pain

    Scott K. Johnson
    Ars Technica
    1 month ago

  3. A bit of good news: It's possible to turn around a groundwater crisis

    Scott K. Johnson
    Ars Technica
    1 month ago

  4. EPA moves to stop considering economic benefits of cleaner air

    Scott K. Johnson
    Ars Technica
    4 months ago