In most cases, flames are observed emanating from a hornito or small spatter cone within the vent. In this sort of geometry, ...

Despite monitoring systems, eruptions remain difficult to predict. And some tour guides say visitors who choose to explore volcanoes do so at their own risk.

The Hawaiian Volcano Observatory reported Kilauea volcano began the main fountaining event ... sporadic gas-piston events that produced spatter fountains and short lava flows, which started Thursday ...

Episode 24 started at 8:55 p.m. on Wednesday, June 4, with low dome fountaining and lava flows onto the crater floor. Small ...

Watch live as lava bubbles out of Kilauea, Hawaii’s most active volcano. The volcano on the Big Island of Hawaii has been ...

Hawaii’s Kilauea volcano exploded back to life Wednesday night after the 24th episode of its ongoing eruption produced lava ...

Episode 24 of the ongoing eruption within the Big Island volcanoʻs Halemaʻumaʻu crater is likely to begin today or tomorrow.

Italy's Mount Etna, Europe's tallest volcano, erupted Monday, sending ash and rock into the air. We show you where.

Footage that went viral on social media showed visitors scrambling along the mountain paths as a massive ash cloud loomed ...

The Uēkahuna observation deck at Kīlauea volcano's summit has reopened following damage from earthquakes and eruptions in ...

Video from the U.S. Geological Survey shows lava shooting over 1,000 feet into the air during Kīlauea’s eruption on Hawaii's ...