Axial Seamount, a massive underwater volcano located nearly 300 miles off the Oregon coast, is showing signs of an imminent ...

Though the volcano lives quietly under the surface of the National Park, its geothermal activity results in numerous hot ...

Things to do on the Galápagos Islands include spending time with local wildlife and hiking to the rim of one of the world's ...

People lived in many parts of the Old World by then but had not yet reached Australia or the Americas. The bulk of the human ...

What's it like standing on the slopes of an active, erupting volcano? Volcanologist Tamsin Mather takes us on her journey to some of the world's biggest volcanoes.

Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds.

Residents and visitors are on alert after Hawaii's Kīlauea volcano entered its fifth eruptive episode since December on Wednesday.

The riches thought to lie beneath Greenland's icy terrain have been coveted for more than a century. But how easy are they to ...

Located on the southern end of the Danish island of Bornholm, these stones are flat pieces of shale featuring intricately ...

The discovery could have implications for water users in the region as drought and extreme weather limit snowpacks, rainfall ...