Researchers from Tokyo Metropolitan University have carried out an unprecedentedly detailed survey of pumice rafts in the aftermath of the 2021 Fukutoku-Oka-no-Ba volcanic eruption in Japan.

The agency’s also warning the public about hot pumice, ash, and Pele’s hair ... as Kilauea releases more sulfur dioxide and other volcanic fumes into the air. Light southeasterly winds will ...

Pumice stone is a lightweight, volcanic rock formed when lava cools quickly ... They can also be used on areas like elbows ...

Pumice stones spewed from an undersea volcano ... said Nov. 16 that its latest computer simulation indicated that the floating volcanic stones will first pass along the coasts of the Tokai and ...