Take a Number: A Milestone for Carbon Dioxide in the Atmosphere

October 3, 2016/ JOHN SCHWARTZ / Environment, Journalism, New York Times

Published by The New York Times Science & Environment

Scripps said that levels had recently risen above 400 parts per million, and were likely to stay that way “for the indefinite future.”

Read the full article at: http://www.nytimes.com/2016/10/04/science/atmospheric-carbon-dioxide-400-ppm.html?partner=rss&emc=rss