There is an increase in volcanic sulfur dioxide emissions but there is a decrease in rockfall and pyroclastic density current ...

MANILA, Philippines – The alert status of Kanlaon Volcano in Negros Island Region could be raised to Alert Level 3 if ...

LEGAZPI CITY, Albay– The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday recorded a significant ...

Mount Etna has long puzzled geologists because it doesn't fit any of the three classic ways volcanoes are thought to form. A ...

A moderately explosive eruption from Kanlaon Volcano occurred on the morning of July 9, sending a towering ash plume across ...

Bathymetry of a known caldera, Niuatahi, in the Tongan archipelago. (NOAA Vents Program) Deep beneath the ocean waves, ...

Houghton remained deeply connected to Hawaii’s volcanoes and communities. He worked closely with scientists at the U.S.

Mud volcanoes are often pictured as dramatic geological phenomena featuring the sudden eruption of large volumes of fiery mud ...

This footage captures a chilling moment as the siren echoes across the landscape while one of the volcano’s most dangerous ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...

An eruption of Mount Semeru on Saturday left a sand miner with severe burns after he was struck by superheated volcanic ...

A pyroclastic event at Mayon Volcano triggered fresh warnings as hot ash, gas, and volcanic debris moved down the slopes. These flows are among the most dangerous volcanic hazards because they can ...