Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

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

It's not every day you have a massive Oregon volcano ready to blow, and experts are looking forward to seeing it erupt in all ...

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

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

Yellowstone's volcanic activity is waking up after 160,000 years. Learn how scientists are monitoring and preparing for ...

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

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.

A snarling honey badger stares down a cape porcupine in Botswana. It’s a brief pause in a life-or-death fight between the two ...

Dr. Michael Poland with the Yellowstone Volcano Observatory talks about the possibility of the Yellowstone caldera erupting ...

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

The colossal Axial Seamount, situated approximately 300 miles off the coast of Oregon in the US, is over a mile long, stands ...