Heading to the Big Island and hoping to see real lava on your Hawaiian vacation? Scroll to find out everything you need to ...

The U.S. Geological Survey’s office building in Hilo also is the temporary home of the agency’s Hawaiian Volcano Observatory, ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

Geologists say Hawaii's Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode ...

The tall fountain of molten rock drew people to Hawaii Volcanoes National Park to check out the spectacle ... the world to ...

Rhinos that flourished across much of North America 12 million years ago gathered in huge herds, according to a new study.

HONOLULU (AP) — Hawaii's most active volcano resumed erupting Wednesday after a weeklong pause. Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National ...

Still, geological changes in Yellowstone draw interest because the park overlies a volcano that was responsible for powerful ... The Hearst Foundations has awarded Washington State University with a ...

The National Park Service has released body-worn camera footage of a shooting that occurred in the National Park in early March.

The Kīlauea volcano has now erupted 14 times since December on the Island of Hawai'i, geologists confirmed. The eruption lasted 29 hours between 9:26 a.m. Hawaiian time Wednesday through 1:49 p.m ...

For the first time since an insurance crisis hit Hawaii condo owners, there is a timeline for state coverage to provide some relief.

The Yellowstone Caldera, a volcanic caldera and supervolcano located in Yellowstone National Park in the western United ... with colleagues from Oregon State University and the University of ...