Steven Mufson @StevenMufson
We've been taking the Earth's temperature since Ben Franklin, since British sea captain Wm Bligh of the Bounty, since a research station was built on a peak in the Alps that itself is threatened by climate change — PolitiTweet.org
Chris Mooney @chriscmooney
How we know global warming is real https://t.co/2LMXWxOLaI