Carbon dioxide emissions from rising magma is one of the earliest signs that a volcano is waking up, but measuring it ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

The volcano is thousands of feet below the ocean’s surface, so it poses no danger to people. But under all that water, a ...

When a volcano erupts, it can spew ash high into the atmosphere—inserting aerosols right where clouds typically form. How ...

Oxford researchers found that changes in shear-wave splitting can predict volcanic eruptions and their severity. The signal ...

"Over two-thirds of the Earth’s surface was formed by volcanic eruptions at these mid-ocean ridges," said Maya Tolstoy, a marine geophysicist and dean of the university's College of the Environment.

• Axial Seamount is the best-monitored submarine volcano in the world. • It’s the most active undersea volcano closest to California. • It could erupt by the end of the year. A mysterious ...