When Mount Spurr last erupted, some light ashfall reportedly made its way to Juneau and airlines grounded flights for about a ...

Here’s what residents should know to protect their children, pets, homes and vehicles from the ash that scientists say is ...

Hawaii County Civil Defense is warning the public about hot pumice, ash, and Pele’s hair that’s falling on the highway.

Japanese authorities have issued guidance on how the public should respond if the famous Mount Fuji volcano, near Tokyo, were ...

"Fossil feathers are usually preserved in ancient mudrocks laid down in lakes or lagoons. The fossil vulture is preserved in ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

snowcapped volcano erupts, the impacts could include: Damage to aircraft from ash, especially since 60,000 planes fly over Alaska daily. A coating of ash on the ground that can hurt people's ...