#ozone hole

One Shrinking Thing: The Ozone Hole

Video: NASA We know you weren’t losing sleep over this (unlike say the climate crisis), but there is a bit of good news this week.  NOAA and NASA announced that the ozone hole measured its smallest size ever for this time of year — typically when it is its largest.  The hole, which exists above […]

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China Breaching International Ozone Treaty

China Breaching International Ozone Treaty

According to a study recently published in the journal Nature, scientists have traced a recent spike in emissions of an ozone-destroying gas to plants northeast China, where they suspect the chemical is being produced and used in violation of the international treaty called the  Montreal Protocol that protects the Earth’s ozone layer. 

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