Webcam footage shows lava tumbling over a steep edge like a waterfall of molten rock in Hawaii Volcanoes National Park.

On Sunday, the Kilauea volcano inside of the Hawaii Volcanoes National Park began to erupt before pausing and starting again on Monday night.

“The path of the lava flow is going through the park. The hiking trails affected are closed off now, though there are ...

In a first, astronomers captured how convective forces power the quick bubbling movement of gas cells on the surface of a distant, massive star.

Satellite data suggest a volcano in Tanzania that expels extremely runny lava could be creeping toward an eruption.

One of the last things U.S. Army Capt. Bison Carcelli did before wrapping up his 30-day mission helping fight wildfires in ...

The Little Lava Fire kept on growing and putting up a large smoke plume Tuesday as Deschutes County emergency managers once ...

SUNRIVER, Ore. (KATU) — The Little Lava Fire continues to move east toward Sunriver. Deschutes County Emergency Management ...

The cooler, wetter weather has given firefighters on the previously fast-moving Little Lava Fire the upper hand, and that means downgraded or lifted evacuation levels for Sunriver and thousands of ...

"The land is wild and raw and fascinating," he said.

Before considerable scientific research by Western Nevada College Professor of Geosciences Dr. Winnie Kortemeier, it was ...