Will Yellowstone ever erupt? Many people worry about the likelihood that the supervolcano beneath the park will stir to live ...

Yellowstone is moving, but there's another supervolcano that is also showing signs that it's active in the U.S. It's cooling ...

Recommended by a Traveler writer after her maiden trip to America’s first National Park, the Lower Loop tour showcases some ...

Both geologists and everyday Americans continue to wonder about the volatility of the Yellowstone region. Could a major ...

Waking up to alarm clocks can be a real bummer, but when the alarm comes from a bugling elk at 5:17 a.m. while staying in a ...

A Yellowstone supervolcano eruption could bury hundreds of miles in lava and ash, disrupt air travel worldwide and plunge the ...

Can three males ages 76, 48 and 16 survive some 38 hours of automobile confinement in an epic weekend car trip? Yes, it is ...

The discoveries challenge the popular image of Yellowstone as a ticking time bomb with a single massive underground pool of ...

Katmai National Park and Preserve in Alaska offers a once-in-a-lifetime adventure, with active volcanoes, pristine lakes, ...

Hawaii’s Kilauea volcano erupted for six hours on Wednesday. Officials say lava fountains reached 1,300 feet or 400 meters ...