An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

The results suggest that Venus, over a series of massive volcanic outgassing events and other geologic changes, transitioned from an Earth-like world to the hellish land we see today. Even the ...

The intense volcanic activity that occurred tens of ... the levels of CO2 released by the Deccan Traps — a process called outgassing — during the centuries leading up to the extinction simply ...

When a large volcano erupts, as Mount Spurr appears close to doing about 80 miles from Anchorage, Alaska, it can release enormous volumes of ash. Fine ash can infiltrate the lungs of people and ...