Volcanoes erupt, they spew ash, their scarred flanks sometimes run with both lava and landslides. But only occasionally. A less dramatic but important process is continuous gas emissions from ...

Sulfur dioxide (SO 2) is a pungent, toxic gas that is the primary product of burning elemental sulfur. It exists widely in nature, mostly from volcanic activity and burning fossil fuels. It is found ...

I was actually on my way to the Atlanta Braves game and was casually browsing my Facebook page. A post by my colleagueDr. Paul Newman, a noted atmospheric chemist at NASA Goddard Space Flight Center, ...

There is no mint that can take the edge off sulfurous emissions from volcanoes, but researchers can use remote sensing to better understand volcanic breathing. Volcanoes erupt, they spew ash, their ...