They say their system could have given 16 hours warning of the deadly White Island eruption of 2019.Read more
An Indonesian village is blanketed in Mount Merapi's latest eruption.
Philippines residents who briefly return to homes near the Taal volcano find haunting scenes.
Mount Etna is one of the world's most active volcanoes and a big tourist attraction.
People living at the foot of a volcano in Ecuador are being taught what to do if disaster strikes