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

When volcanoes like Alaska’s Mount Spurr erupt, the ash can damage people’s lungs, smother crops and kill animals, and the ...

Kilauea ash (top) was deposited where the bloom occurred. Credit: W. Cheah.

The 2018 eruption of Kilauea on Hawaii island sparked the largest open-ocean phytoplankton bloom ever recorded in the North ...

When the Kīlauea volcano erupted in May 2018 on Hawaiʻi Island, an enormous amount of ash was released into the atmosphere in a plume nearly 5 miles ...

W hen Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It ...