ScienceMontreal Protocol Pays Off: Antarctic Ozone Layer Shows Signs Of Healing The Antarctic ozone hole shows signs of shrinking. Scientists said the healing of the ozone layer could be primarily attributed to a 1987 international treaty that sought to ban CFCs and similar substances.by Rhodi Lee
ScienceClimate Emergency? Northern Hemisphere Jet Stream Crosses Equator, But It's Not Mayhemby Katrina Pascual