The Lava River Cave outside of Bend is a mile deep and 60 feet tall. Here's how to explore Oregon's longest lava tube.

"Lava planets are in such extreme orbital configurations that our knowledge of rocky planets in the solar system does not ...

Incredible new footage shows Hawaii’s Kilauea volcano as it erupted on Wednesday morning. Lava shot up as high as 300 feet in ...

The US Department of the Interior (DOI) has withdrawn its support for the 1,000MW Lava Ridge wind project in southern Idaho, ...

Hawaii’s Kīlauea volcano began erupting again on Wednesday for the 30th time in under a year, continuing to be among one of ...

Episode 30 of the ongoing Kīlauea eruption on the Big Island began at about 1:20 a.m. on Wednesday, producing lava fountains ...

An 81-year-old man was reportedly burned Wednesday as firefighters fought to put out the Lava Trail Fire next to the Arco ...

The U.S. Department of the Interior announced Wednesday that it has canceled the controversial Lava Ridge wind energy project ...