The best way to clean your oven doesn't involve harsh chemicals. A pumice stone, whether in the form of a scouring stick or ...

Like the better-known Bump Eraser, this scrub features a 10% concentration of alpha hydroxy acids (AHAs) like glycolic and ...

The petroglyphs can be found on volcanic tuff formations formed over 760,000 years ago when a large eruption released hot ash ...

Evolution of pumice and pumice rafts after eruption. The team identified three phases of evolution of raft density, pumice size, roundness, and attached biological organisms.

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.