Over the Sierra crest — about 150 miles to the east of Manteca, Oakdale, and Turlock — is one of the world’s largest active ...

A peculiar peak in the middle of the Amazon rainforest may not just be a geological oddity after all. The 1,310-foot-tall ...

They tend to inflate like a balloon in between eruptions. At Axial, the sea floor is actually rising, and that’s a big signal.” ...

A recent study has pinpointed the origin of a 120-million-year-old 'super-eruption,' shedding new light on Earth's intricate ...

With a possible eruption looming, the Alaska Observatory is closely watching Mount Spurr. Your Alaska Link shows how one rural village is getting prepared. (Photo courtesy: AVO/USGS) ...

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

A mile-wide volcano has experienced hundred of earthquakes in the last few days. Scientists have warned that an eruption is ...

Axial Seamount sits at a geological crossroads, fueling some of the most intense undersea action in the region.

In the quiet Vasse district of WA, the evening of 27 August 1883 must have felt like something out of a mystery novel.

Eruptive activity at Kīlauea’s summit began again Dec. 23, 2024, with the first in what has become 20 discrete lava ...

The researchers analyzed more than 10 years of satellite data from ALOS-1, COSMO-SkyMED, and Sentinel-1, mapping ground ...

Perched on a hot spot along the Juan de Fuca Ridge, the volcano is steadily inflating with magma, raising  the frequency of ...