The largest volcanoes in Earth’s history owe their formation to powerful geological phenomena called mantle plumes—upwellings of abnormally hot rock within the Earth’s mantle that rise toward the ...

The largest volcanoes in Earth’s history owe their formation to powerful geological phenomena called mantle plumes—upwellings of abnormally hot rock within the Earth’s mantle that rise toward the ...

Discover how magma forms, bubbles, and leads to volcanic eruptions, including insights on dormant volcanoes like Uturuncu in ...

An analysis of Hawaii’s volcanic rocks revealed Earth’s core is leaking gold and other precious metals, a study found.

While there are no longer volcanoes in New England, evidence suggests there was volcanic activity hundreds of millions of ...