Seventy years ago, on this day, May 18, 1953, the American weekly magazine Newsweek ran a snippet about the ‘carbon dioxide is building up and we should watch out’ statement of Gilbert Plass at the American Geophysical Union (see May 5) Newsweek; New York Vol. 41, Iss. 20, (May 18, 1953): 75 https://archive.org/details/sim_newsweek-us_1953-05-18_41_20/page/74/mode/2up?view=theater The amount […]