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 ...

Add Yahoo as a preferred source to see more of our stories on Google. An image of the aftermath of the explosive eruption of the Hunga Tonga-Hunga Ha'apai volcano in the Pacific Ocean in January 2022.