A hundred and eleven years ago, on this day, July 17, 1912, the New South Wales Braidwood Dispatch and Mining Journal ran a clipping (based on a Popular Mechanics article, about “Coal Consumption Affecting Climate.”) https://www.braidwoodtimes.com.au/story/3848574/old-news-goes-viral/ The amount of carbon dioxide in the air was roughly 301ppm. As of 2023 it is 423ppm, but check […]