Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.

What happens when an earthquake rattles Yellowstone National Park, which is home to an active volcanic system? A magnitude ...

An earthquake rattled Yellowstone National Park near its infamous supervolcano on Thursday morning. The USGS said a magnitude ...

A deep-learning algorithm applied to 15 years of seismic recordings beneath Yellowstone has identified 86,276 earthquakes ...

A violent hydrothermal explosion at Yellowstone National Park sent visitors fleeing Tuesday as mud and debris erupted from a geyser just north of Old Faithful, according to park rangers. Video of the ...

According to the Yellowstone Volcano Observatory, hydrothermal explosions are “violent and dramatic events resulting in the rapid ejection of boiling water, steam, mud, and rock fragments.” These ...

A surprise hydrothermal explosion Tuesday at Yellowstone National Park sent a plume of steam, dirt and rocks into the air while scattering debris, destroying a boardwalk and sending dozens of people ...

The newest attraction at Yellowstone National Park is ice-blue, steaming hot, and about the size of a Jacuzzi. According to the U.S. Geological Survey, a new hot spring has appeared in Yellowstone.

Yellowstone is an active volcano — it's not Disneyland with bison. It's a park teeming with over 500 spewing geysers, in addition to many boiling hot springs. On July 23, one of Yellowstone National ...

The United States Geological Survey announced pre-baiting and scientific grizzly bear capture operations are set to start ...

This event marks the largest earthquake in the Yellowstone area so far in 2026. However, experts stress that such earthquakes ...