Massive changes to the atmosphere are nothing new. The pace of this human-caused change is what makes it unique. To the best scientific knowledge, the changes to the atmosphere caused by human industrialization are occurring at the fastest pace ever.
Jonathan Golob & Charles Mudede, Jed Dunkerly, Nicolas Veroli, Paula Rees, Trevor Boddy, Karen Cheng & Michael Lindsay, Brendan Kiley, Erin Kendig, JM Cava, Barry Katz, Kristine Matthews, Elisabeth Ginsberg
Somelab