First Ozone Layer Depletion Did Not Start in Antarctica, But in the Tropics in the 1950s

A new and comprehensive study published in the journal Proceedings of the National Academy of Sciences (PNAS) is rewriting the long-held classical…

This research, the details of which were also shared by National Geographic, claims that the damage to the ozone layer did not begin over Antarctica as previous modeling suggested, and that chlorofluorocarbons…