November 6, 2019

November 5, 2019

Banned Ozone-Harming Gas, Once on the Rise, Declines Again

Emissions of CFC-11, a banned ozone-destroying gas that had risen unexpectedly since 2012, appear to have declined in the last two years, according to new data revealed Monday by scientists reporting to the Montreal Protocol. The findings suggest China made strides shutting down illegal production of the gas.

November 4, 2019

November 1, 2019

October 31, 2019

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