The known sequence of Maunaloa’s 1868 events began with an eruptive phase beginning at about dawn March 27 at the summit, lasting a couple of hours. Seismicity escalated thereafter, with Kaʻū ...

At the confluence of multiple tectonic plates, on the Pacific Ring of Fire, sits the West Coast of the United States, where ...

Chargeability anomaly over the mapped volcanic rocks near the valley floor interpreted to be sub-cropping exposure of the Seven Devils Volcanics, host rock of the Leviathan discovery VANCOUVER, BC / A ...

From Hawaii to Iceland, researchers found the 10 best places to see the Northern Lights and stargaze across the world.

A major US city that's home to nearly 300,000 people is bracing for an impending volcanic eruption. Municipality and school ...