Scientists have scoured the depths of the ocean and outer space for microbes to help slow global warming. They're now looking ...

New research shows Russia has worked to amplify false and misleading claims about the U.S. government's response to Hurricanes Helene and Milton as part of the Kremlin's efforts to manipulate ...

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The global annual mean CO 2 concentration in 2021 was 414.4 ppm—a 50 per cent increase from the concentration of 277 ppm in 1750. Other long-lived greenhouse gases also contribute to global warming.