When a large volcano erupts, as Mount Spurr appears close to doing about 80 miles from Anchorage, Alaska, it can ...

Could a volcanic eruption blow ash out of the Earth’s ... The highest volcanic column measured on Earth, from Mount Pinatubo in 1991, rose only 22 miles. But that was above the troposphere ...

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effect on the global climate. The eruption caused sulphur dioxide and ash particles to be ejected into the atmosphere.

Alaska residents are again being urged to brace themselves for a possible eruption of Mount Spurr ... recently reported "significantly elevated" volcanic activity from Mount Spurr.