Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active ...

Data from Axial, the most-monitored underwater volcano, are helping geophysicists hone eruption predictions. For Axial, 2026 ...

One notable incident came on May 22, 1919, when a barrage of eruptive activity caused a 1,000-kilogram (2,205-pound) block of ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

Researchers from the National Autonomous University of Mexico spent five years hauling instruments up the 5,426-meter volcano ...

Most of the world’s volcanoes that pose a risk to humans already have detailed maps of their interiors, but not Popocatépetl ...

Off the coast of British Columbia, nearly a mile beneath the surface, something unexpected is happening. It starts with heat.

The Hawaiian Volcano Observatory is part of the U.S. Geological Survey, the science agency of the U.S. Department of Interior. Our job is to obtain and share science-based information about the ...

Figure 1: A giant volcano hiding in plain sight in one of Mars’ most iconic regions. The newly discovered giant volcano on Mars is located just south of the planet’s equator, in Eastern Noctis ...

Imagine being able to witness the breathtaking beauty of the Turrialba Volcano from above in a cable car. This may soon become a reality, thanks to a pioneering proposal set forth by Congress ...