While the world’s leaders are meeting at COP27 to discuss climate change, Antarctica’s massive Thwaites Glacier is melting. The world’s coastlines face catastrophic consequences. Rolling Stone’s Jeff Goodell went to see it with his own eyes. This episode was produced by Avishay Artsy, fact-checked by Laura Bullard, engineered by Paul Robert Mounsey, and edited by Matt Collette and Sean Rameswaram, who also hosted. Transcript at vox.com/todayexplained Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices