An unexpectedly large explosive eruption from one of the largest Indonesia volcanoes has ended killing over a dozen people after pyroclastic flows roared down the mountain's slopes. Located on the ...

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 ...

The eruption of Mount Vesuvius produced such a hot ash cloud that it turned victims' brains into glass, according to a new study. Researchers have unearthed a piece of dark-coloured organic glass ...