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July 2, 2021
October 24, 2019
July 13, 2016
November 16, 2010
March 21, 2009
May 29, 2008
May 27, 2008
December 20, 2007
August 8, 2007
June 30, 2007
June 3, 2007
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May 8, 2007
no edit summary
mno edit summary
+252
Chlorofluorocarbons (CFCs) themselves are not involved in the catalytic process
+318
some is certain, some is hotly debated
+143
It's not just some scientists - all scientists agree about the fact of the annual "ozone hole" thinning
-5
EPA announcement vs. scientific skepticism
+692
no edit summary
+56
no edit summary
-4
unsourced claims
-41
What other perspective should we care about? Penguins?
-21