Native 'ohi'a lehua trees can briefly close tiny pores in their leaves to limit how much sulfur dioxide gas gets inside when ...

A massive column of sulfur dioxide that was pumped out by the erupting volcano on Iceland's Reykjanes Peninsula is currently traveling across northern Europe. Scientists are concerned it could impact ...

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 ...

Sulfur crystals found inside a rock after NASA’s Curiosity Mars rover happened to drive over it and crush it on May 30, 2024. This discovery supports new research led by scientists at The University ...

While the early climate of Mars remains an open question, a new study suggests that its atmosphere may have been hospitable to life due to volcanic activity that emitted sulfur gases that contributed ...