- Antarctic CO2 hits 400ppm for first time in 4m years https://www.theguardian.com/environment/2016/jun/16/antarctic-co2-hits-400ppm-for-first-time-in-4m-years 3 comments worldnews
Linked pages
- The atmosphere has hit a grim milestone — and scientists say we’ll never go back ‘within our lifetimes’ - The Washington Post https://www.washingtonpost.com/news/energy-environment/wp/2016/06/13/the-atmosphere-has-crossed-a-grim-milestone-and-scientists-say-well-never-go-back-within-our-lifetimes/ 512 comments
- Antarctic CO2 Hit 400 PPM For First Time in 4 Million Years | Climate Central http://www.climatecentral.org/news/antarctica-co2-400-ppm-million-years-20451 33 comments
- The Last Time CO2 Was This High, Humans Didn't Exist | Climate Central https://www.climatecentral.org/news/the-last-time-co2-was-this-high-humans-didnt-exist-15938 1 comment
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