Only 9% of Canadian students learn about climate change often in school, while 42% say it's rarely or never discussed in the ...

Now, as the ozone layer recovers thanks to the 1987 Montreal Protocol, scientists say this damaging trend could be reversed. However, continued increases in greenhouse gases may reignite the ...

Ozone Depletion Research. Learn what caused the holes in the ozone layer and how the ozone layer is recovering since the banning of CFCs. Read how certain clouds affect ozone depletion and more.

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...