For a third straight day, residents of Kagoshima City are sweeping gray-white volcanic ash from rooftops, gutters, and car windshields after Sakurajima, the stratovolcano that looms just four ...
After an eruption, DIY cushions of gas help searing torrents of gas, ash, and rock spread miles from their source within a matter of minutes. Pyroclastic flows contain a deadly combination of hot rock ...