When massive volcanic eruptions occur, they inject millions of tons of sulfur dioxide into the stratosphere, where it forms sulfate aerosols that scatter incoming solar radiation and result in global ...

Volcanic eruptions are usually associated with heat, fire, and destruction, yet some of the most powerful eruptions in history have temporarily cooled the entire planet. Scientists have documented ...

An international assessment report has been released to provide definitive statements on the atmospheric impacts from a huge volcanic eruption in 2022. The assessment was unprecedented for a specific ...

Add Yahoo as a preferred source to see more of our stories on Google. The June 12, 1991, eruption column from Mount Pinatubo was taken from the east side of Clark Air Base. (CREDIT: U.S. Geological ...