In 2014, scientists detonated 23 controlled explosions around Mount St. Helens, one of America's most closely watched ...
Mount St. Helens is one of the most closely studied volcanoes in the United States, but scientists still cannot directly see ...
A volcanic eruption does not always involve molten rock bursting from a familiar cone.
Two weeks ago, the Philippine Institute of Volcanology and Seismology recorded three distinct, short-lived explosions in less than five minutes at Taal Volcano. The eruption sent a column of ash and ...
Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an ...
Mount Etna in Italy is one of the most well-studied volcanoes in the world. It has been erupting for thousands of years, and scientists have been observing it closely for decades. But a new study from ...
Besides aftershocks, Chile’s magnitude 8.8 earthquake on 27 February may also leave a legacy of volcanic explosions. “We expect to see an upsurge in volcanic activity over the next 12 months,” says ...