Experts say another eruption from Hawaii's Kilauea volcano is imminent, as livestream footage shows lava beginning to flow from its summit this weekend.

An image of a 65-foot-tall lava dome was shared last week by the U.S. Geological Survey. The "Throwback Thursday" image was originally taken Oct. 11, 1969, nearly a half-century ago. A spectacular ...

Mount St. Helens' once-smooth lava dome has fractured, sending cascades of rock falling into ashy piles on the crater floor, scientists said Thursday. Even as it breaks apart, however, the dome ...

LEGAZPI CITY, Philippines – Thousands of people have evacuated regions surrounding the Mayon Volcano in the Philippines as the mountain continues to spew lava and show increasing signs of unrest.

1 /2 VIDEO COURTESY USGS A live web cam view of the Kilauea eruption. COURTESY USGS A screenshot from this live web cam shows Episode 29 of the Kilauea eruption from the south rim of the crater. 2 /2 ...

SEATTLE - Magma that has been rising inside Mount St. Helens after weeks of earthquakes and steam eruptions has finally pushed its way to the surface, forming a new lava dome just behind the existing ...

Indonesia’s tallest volcano erupted on Sunday, sending a river of lava across the terrain of the country’s most populated island, and clouds of ash up into the sky, according to reports. The ...

Think about a mountain that keeps getting taller but never explodes. This might sound impossible, yet it happens more often ...

Mount St. Helens continued the slow process of building a new lava dome in its crater yesterday with still more lava pushing to the surface, geologists reported. The new glowing pink rock adds to the ...

JAKARTA, Indonesia (AP) — Indonesia’s highest volcano on its most densely populated island released searing gas clouds and rivers of lava Sunday in its latest eruption. Monsoon rains eroded and ...

Indonesia’s highest volcano on its most densely populated island released searing gas clouds and rivers of lava in its latest eruption Sunday. Monsoon rains eroded and finally collapsed the lava dome ...

Bursts of ash and venting steam get all the glory, but truly, it's a not-ready-for-prime-time bulge that now holds much of scientists' attention. As Mount St. Helens yesterday continued to grumble and ...