On June 14, 1914, three men climbed Lassen Peak to see why a seemingly dormant volcano had started rumbling 16 days before. Now, peering into a newborn crater, they felt the ground tremble.

The 11,000-foot-tall active volcano Mount Spurr, about 80 miles west of Anchorage, has experienced 22 earthquakes since April 10, leaving scientists at the Alaska Volcano Observatory unable to ...

MANILA, Philippines — Alert Level 3 remains raised over Kanlaon Volcano in Negros Island after 10 volcanic earthquakes were recorded within its vicinity in the past day. This report comes from ...

This morning at approximately 5:15 a.m., Poás Volcano erupted yet again, producing a significant ash plume that soared 3.5 kilometers above the crater, according to the Volcanological and ...

The largest volcanic eruption in human history resulted in a few years of warm weather, according to an analysis of ancient sediments, and not a severe volcanic winter as some researchers had ...

The Costa Rican National Emergency Commission (CNE) declared a red alert for Poás Volcano National Park, after reporting a sustained uptick in eruptive activity. Authorities noted that this week’s ...

A surveillance camera caught the moment the active Poas volcano in central Costa Rica erupted early on Wednesday morning, April 23. Footage streamed live by the University of Costa Rica’s National ...

Hawaii’s Kilauea volcano began shooting lava hundreds of feet into the air during its latest eruption on Tuesday, April 22. According to the US Geological Survey’s (USGS) Hawaiian Volcano Observatory, ...

Graphic showing the Mid-Atlantic Ocean Ridge (red line) and how melting ice from Greenland caused changes in the motion of Earth's crust (purple arrows). (Image Credit: Tao Yuan and Shijie Zhong) ...

"By identifying this sharp, volatile-rich cap beneath Yellowstone, Schmandt’s team has established a new benchmark for monitoring the volcano’s activity," Rice University said. "Future ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...