General This is a thing? Blue-check MD uses personal CO2 monitor to keep an eye on levels in public spaces
US News John Kerry explains that if we’re truly serious about fighting climate change, ‘we still have to get CO2 out of the atmosphere’ [video]
US News Thanks, @realDonaldTrump! The United States led the world in 2019 in reducing energy-related CO2 emissions on a per-country basis
US News ‘Dino farts’? Apparently earth’s CO2 levels are as high as they were 800,000 years ago and inquiring minds want to know who was responsible back then
Media Cooking out for Labor Day? Mother Jones has a ‘smoky, sad’ reminder about your grill’s emissions