One of the world’s most active volcanoes, Kilauea on Hawaii’s Big Island, began spewing lava from the north vent Wednesday, ...

Lava fountains reached heights of more than 330 feet and feeding multiple lava streams. Scientists with the U.S. Geological Survey's Hawaiian Volcano Observatory said the fountains were likely to go ...

A small eruption at Yellowstone National Park was recently caught on camera, but scientists say it’s just the latest in a ...

In a study published Tuesday in a journal, scientists said they have discovered why Mount Veniaminof is stealthy.

Following Mount Etna's recent eruption in Sicily, we asked experts for their top volcano safety tips for travelers.

Kīlauea is stirring again. Scientists at the Hawaiian Volcano Observatory say signs of a new eruption episode began early Tuesday morning inside Halemaʻumaʻu crater. Around 5:54 a.m. HST, lava ...

A new study explains why some volcanoes erupt “stealthily” and offers a roadmap to improve eruption forecasting.

When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

The Hunga Tonga volcano has erupted explosively again, causing widespread concern and triggering a tsunami across the Pacific ...

Recent research reveals that Yellowstone’s magma chamber contains significantly more liquid magma than scientists previously ...

Episode 24 of the ongoing Halemaʻumaʻu eruption at Kīlauea began at 8:55 p.m. on June 4 and featured lava fountaining from ...