Located on the Juan de Fuca ridge, Axial is the most active underwater volcano in the northeast Pacific. Because Axial erupts with some regularity, it provides a unique opportunity for scientists ...

If you want to die by magma instead of ash, the northeast of the park is the place to be. Hikers need not worry. A team from the United States Geological Survey (USGS), publishing last week in ...

Magma moves through Hawaiian rift zones as dikes, which are tabular sheets of magma that move laterally and vertically ...