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

Visiting Hawaii's Volcanoes National Park offers an extraordinary experience, featuring two of the world's most spectacular ...

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.

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

Native prickly pear and lava cactus have a very narrow distribution on the Galápagos, making their recovery vital.

"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 ...

Santorini was devastated by a volcanic eruption in the 16th century, which forever shaped its rugged - and now legendary - ...

Due to improved weather conditions and fewer fire starts, the Deschutes National Forest, Ochoco National Forest and Crooked ...