You’re roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then…KA-BOOM! Goodbye to ...

Beneath the geysers, hot springs, and bison herds of Yellowstone National Park lies one of the largest volcanic systems on ...

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 ...

Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an ...

The last significant eruption of Yellowstone happened around 631,000 years ago, resulting in the formation of the caldera. Experts argue that while smaller volcanic events are more probable, a ...

Yellowstone lake mud preserves a 15,000-year record showing how drought, wildfire and underground heat changed the landscape.

About 90 Americans unaccounted for after catastrophic floods hit Nepal and Tibet Controllers warned Trump copter pilots about radio failures 1 week before they came close to jet Stow cop resigns amid ...

Yellowstone National Park has a dynamic landscape. It can be extremely hot due to the volcanic activity rumbling beneath the surface, but come wintertime, temperatures can drop well below zero. Those ...

Almost 770 earthquakes have been recorded in Yellowstone Park over the past two weeks — more than normal but not a sign of volcanic activity, scientists say.

Montana State University researchers uncover how Yellowstone's climate has shifted over 12,000 years, linking dry summers to ...

A study led by a Montana State University research professor reveals how climate and hydrothermal activity have shaped the vegetation, wildfire and aquatic ecosystem history of the Yellowstone Plateau ...

"Kablooey!" That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in Yellowstone National Park on Saturday morning. Video shared by the USGS ...