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Justine Calma

Justine Calma

Senior Science Reporter

Senior Science Reporter

    More From Justine Calma

    Justine Calma
    Justine Calma
    Tech that’s supposed to take CO2 out of the atmosphere is falling far short of expectations.

    Microsoft, TikTok, and other big names have signed deals with Climeworks, a company developing technologies to filter CO2 out of the air, as a way to try to clean up some of their planet-heating pollution. But Climeworks hasn’t even been able to capture enough CO2 to offset its own carbon footprint yet.

    The climate tech company announced layoffs as it faces “a challenging time” that includes uncertainty around the future of its projects in the US.

    Justine Calma
    Justine Calma
    Teens are asking ChatGPT for sustainability tips.

    Teen Vogue points out the irony of turning to water-intensive and energy-hungry generative AI in a recent op-ed. The rush to build massive new AI data centers is driving up electricity demand, prolonging the use of fossil fuels, and hitting nearby communities with more pollution.

    How Donald Trump blew the offshore wind industry off course

    New wind farms are still being built, but they’ll have to weather the storm of the Trump administration.

    Justine Calma
    Justine Calma
    Justine Calma
    Republicans could kill renewable energy projects in their own districts as Congress weighs spending cuts.

    House Republicans proposed cutting crucial Biden-era tax credits for wind, solar, and geothermal energy even though Republican districts have the most to gain from investments in renewables.