This week, the tides were back to normal after the hurricane in the Gulf, making for better access to the beaches. Among the beachcombing finds were sand dollars, sargassum and pumice stone. Pumice, a ...

The Atlantic island of Bermuda has long looked like a geological magic trick, a lonely volcanic peak apparently hovering in ...

Which pumice stone for feet is best? Even though sandal season may be over in some parts of the country, you still want your feet looking and feeling smooth and healthy during the colder months. Plus, ...

Researchers from Tokyo Metropolitan University have carried out an unprecedentedly detailed survey of pumice rafts in the ...