The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat ...

Using advanced technology that analyzes tiny gas bubbles trapped in crystal, a team of scientists has precisely mapped how magma storage evolves as Hawaiian volcanoes age.

A reappraisal of decades-old data suggests that strange circular formations on Venus could be volcanic “rings of fire” ...

Vast, quasi-circular features on Venus's surface may reveal that the planet has ongoing tectonics, according to new research ...

Axial Seamount, a mile-wide underwater volcano off the coast of Oregon, is showing signs of an imminent eruption. The volcano ...

The finding could explain the long-running mystery of why the surfaces of the lunar near and far sides are so different.

The underwater volcano, Axial Seamount, off the coast of the Pacific Northwest is heading to eruption for the first time in a ...

Researchers have compiled a list of "ingredients" that could help resource exploration companies locate huge reservoirs of ...

The Yellowstone Plateau Volcanic Field has some of the largest rhyolite lava flows on Earth. Have you ever wondered what ...