It is no secret that everything in America is on a grand scale: go big, or go home. And the adage holds true for the ...

Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

Scientists say it is not likely the Yellowstone Volcano will erupt anytime soon - in the video below, John Sherer reports on ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

The Chief Scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent ...

Yellowstone's geothermal wonders hide an active volcanic system. Recent studies suggest the northeastern magma body could ...

Yellowstone National Park officials shared results of a new study that reveals insights into the Yellowstone Volcanic ...

About 5 miles south of the Kona International Airport, you'll find the Kaloko-Honokohau National Historical Park. This ...

Grand Prismatic Spring, Yellowstone National Park ... On the south coast of the Big Island of Hawaii, lava from the Kilauea ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

America's Heartland was hit by an earthquake, sending shockwaves through several US states. Several aftershocks were also ...