Often spotted by onlookers in Hawai‘i Volcanoes National Park, or even by YouTube livestream viewers, the long, ashy gray or ...

Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active since 1994, spewing plumes of smoke, gas and ash more or less daily. The ...

Around the globe, volcanic giants continue their relentless dance with destruction and creation. These geological time bombs don't respect borders, holidays, or human plans. While most of us go about ...