Carbon dioxide emissions from rising magma is one of the earliest signs that a volcano is waking up, but measuring it ...

A scientist has found a way to use earthquakes to predict when volcanoes ... the warning. Vesuvius volcano In the early 1990s another Colombian volcano, Galeras, became restless. Long period events ...

World's Largest Active Volcano Mauna Loa Showed Telltale Warning ... “Volcanoes are tricky because we don’t get to watch directly what’s happening inside – we have to look for other signs ...

“Volcanoes are tricky because we don’t get to watch directly what’s happening inside – we have to look for other signs," said Erik Klemetti Gonzalez, a volcano expert at Denison ...

“Volcanoes are tricky because we don’t get to watch directly what’s happening inside – we have to look for other signs,” said Erik Klemetti Gonzalez, a volcano expert at Denison ...