A new study by Dr. Margherita Mussi, published in Quaternary International, highlights how naturally occurring basalt spheres ...

The volcanic field, one of the largest in ... found evidence that humans once settled here, amid the lava flow. "Enigmatic circular stone formations, reminiscent of those found in Europe, are ...

The sink in the powder room is a small architectural jewel of hand-carved volcanic stone—the same stone that is used in other parts of the house, helping to create a sense of continuity.

Volcanic activity involves the explosive eruption or flow of rock fragments and molten rock in various combinations of hot or cold, wet or dry, and fast or slow. Extremely high temperature and ...