They are some of the most violent events on the planet, throwing out millions of tonnes of gas, ash and molten rock with each eruption. Yet the majority of the world’s volcanoes are found deep ...

Ecuador’s Cotopaxi volcano has a deep and distinct voice. Between late 2015 and early 2016, Cotopaxi repeated an unusual pattern of low-frequency sounds that researchers now say is linked to the ...

PORTLAND, Ore. — Scientists have long been studying volcanoes in the Pacific Northwest. They monitor not only their movement but also the sounds they make. And now, one University of Oregon researcher ...

Volcanoes are Earth’s special effects department, constantly proving that reality can be more dramatic than Hollywood. Lava flows like glowing rivers, ash clouds turn skies into apocalyptic paintings, ...

When volcanoes erupt, they create a stunning visual spectacle for anyone watching, but they also emit impressive noises that range from low rumbles to concussive blasts. Some of the sounds are below ...