Smithsonian Magazine on MSN
September's ozone hole was the biggest it has been in 25 years
In September, the Antarctic ozone hole peaked at 10.6 million square miles—the second largest ever observed for this time of ...
Ozone pollution caused by Amazon wildfires is significantly reducing the rainforest's ability to absorb carbon dioxide from ...
Small particulates sent up by wildfires are a well-documented health hazard. But recent research finds that ground-level ...
The hole in the Earth’s ozone layer is significantly smaller than it’s been in recent history, but it is still far from fully healed, according to the World Meteorological Organization’s (WMO’s) ...
The National World Ozone Day 2026 celebration has reinforced Malaysia’s commitment to protecting the ozone layer and tackling ...
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Northeast Ohio meets the ozone standard. That doesn’t tell you whether today’s air is healthy
CLEVELAND, Ohio — Northeast Ohio now meets the federal standard for ground-level ozone. That doesn’t mean every day’s air will be healthy for everyone to breathe. The difference comes down to what the ...
Should you ever visit Antarctica, there are two very good reasons to cover your body from head to toe. One – intuitively – is ...
The Earth's ozone layer is on its way to recovering, thanks to decades of work to get rid of ozone-damaging chemicals, a panel of international experts backed by the United Nations has found. The ...
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