Sure glad I quit smoking. On the worst wildfire smoke days, Minnesotans are inhaling the rough equivalent of half a pack of cigarettes every day. I have friends who have gotten pretty sick, and they ...

Atmospheric researchers depart this month on NASA’s DC-8 research aircraft on their third survey of the global atmosphere. Taking place for the first time in Northern Hemisphere fall, the season gives ...

A new study finds climate change is likely to make upward spikes of ozone at ground level worse by 2050, which could result in many parts of the United States falling out of compliance with air ...

The Hunga Tonga volcanic eruption that stunned the world last January injected so much water into the stratosphere that it will likely make the ozone hole larger in the coming years, scientists ...

The U.S. Environmental Protection Agency (EPA), which is forcing Americans to spend billions of dollars per year to address ozone air quality, is actually making the situation worse. The evidence is ...

A new study finds climate change is likely to make upward spikes of ozone at ground level worse by 2050, which could result in many parts of the United States falling out of compliance with air ...

The huge amount of water injected by the cataclysmic Hunga Tonga volcanic eruption into Earth's atmosphere last year will temporarily affect the protective ozone layer. When you purchase through links ...