M. PATRICK / U.S. GEOLOGICAL SURVEY Lava spewed out of the northern vent at Kilauea’s summit Tuesday morning. M. PATRICK / ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...

A seismic survey challenges the long-standing belief that only active volcanoes have large magma bodies sitting beneath them.

The oldest piece of identified clothing — sandals found in southern Oregon — are older than the volcanic eruption, some 7,700 ...

Lava flows from Episode 6, the latest eruptive event of the summit eruption that started at 11:28 p.m. Jan. 24 and ended at ...

HONOLULU -- A fountain of lava was spewing from a Hawaii volcano Tuesday in the latest episode of an eruption that has paused ...

It’s time to open up the voting for the next category in The Oregonian’s Readers Choice Awards: Oregon’s most recognizable ...

Episode 7 of Kīlauea's ongoing eruption began at 6:41 p.m. HST (11:41 p.m. ET) on January 27, marking the latest phase of volcanic activity at the Halemaʻumaʻu crater in Hawaii. Sustained lava ...

VOLCANO, Hawaii (KHON2) — The Kilauea eruption within the Halemaʻumaʻu crater paused again the afternoon of Jan. 25, when lava flows stopped erupting out of the northern vent. This was the ...