A bout 300 miles off the coast of Oregon, the “most active” underwater volcano sitting beneath the Pacific Ocean is waking up ...

Strange features of a collision point between pieces of Earth's crust are evidence that the structure may be nearing its end, ...

LOS ANGELES — A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San ...

For the first time, scientists have seen a subduction zone actively breaking apart beneath the Pacific Northwest. Seismic ...

From Taal Volcano's ash plumes to travel alerts, here's what travelers should understand about volcano risks and safety ...

Pressure waves from the colossal 2022 Tonga eruption rippled through Alaska’s crust, offering scientists a rare look into the state’s deep subsurface. Atmospheric waves from a powerful volcanic erupti ...

If you’ve never heard of the Axial Seamount, you’d be forgiven. But the underwater volcano has made national news recently after research suggested it is likely nearing its first eruption in 10 years.

A lava flow from Kilauea Volcano on Hawaii's Big Island has reached the ocean for the first time since 2013. Lava began flowing on May 24, and traveled 6.5 miles over Pulama Pali to reach the ocean on ...

Rapid uplifting near the 13,000-foot-tall summit of Taftan shows that this long-dormant volcano is more geologically active ...