Magma moves through Hawaiian rift zones as dikes, which are tabular sheets of magma that move laterally and vertically ...
An eruption of Indonesia's Lewotobi Laki-laki volcano spewed ash clouds more than five miles high as authorities raised the alert status to the highest level. The volcano on the remote island of ...
The ash cloud produced by the eruption of a sub-glacial volcano in Iceland brought chaos to the European air industry between 14 and 21 April. Since then, disruption to flights has continued ...
There have been graphic depictions of the devastation and ... co-developed by Larry Mastin who works at the USGS Cascades ...
Charlotte Lytton and Matthew Abbott traveled to Tonga to report this story. All photographs were made in May 2023. Sept. 1 at 6:00 a.m. Warning: This graphic requires ...
It has also urged the evacuation of areas within 14km of the volcano. The graphic below shows how the movement of the Earth's tectonic plates causes volcanoes to be formed, and what triggers a ...