Yellowstone remains active, but could it really erupt? Here is how lava, ash, infrastructure damage, and climate disruption ...

The geysers, hot springs, and steaming mud pots that draw millions of visitors to Yellowstone National Park every year are ...

Beneath the geysers and hot springs of Yellowstone National Park lies one of the largest volcanic systems on Earth. The park ...

Add Yahoo as a preferred source to see more of our stories on Google. Yellowstone's famous supervolcano is likely being fueled in a completely different way from what many scientists assumed. New ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo of a volcano in Iceland doesn't even begin to encapsulate the devastation that would happen if the Yellowstone volcano ...

What happens when an earthquake rattles Yellowstone National Park, which is home to an active volcanic system? A magnitude 3.3 earthquake hit Mammoth, Wyoming, on Thursday morning, according to the U.

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible from a road rather than any significant change in the park famous for its ...

It’s the quiet ones you have to watch out for. Contrary to popular belief, it’s not the big-name volcanoes like Yellowstone and Mount Etna in Sicily that pose the greatest threat. A UK volcanologist ...

The Yellowstone Volcano Observatory is turning 25 years old. Surprisingly, the seeds for the observatory were planted at Lassen Volcanic National Park, almost 1,000 ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...