News18Carbon Dioxide Has Never Been Higher, Though Air is Cleaner Because of Humans in LockdownJun 5, 2020bookmark_bordersharemore_vert
The Washington PostCarbon dioxide levels hit highest mark in human history, despite coronavirusJun 4, 2020Andrew Freedman & Chris MooneyBy Andrew Freedman & Chris Mooneybookmark_bordersharemore_vert
The GuardianAtmospheric CO2 levels rise sharply despite Covid-19 lockdownsJun 4, 2020Fiona HarveyBy Fiona Harveybookmark_bordersharemore_vert