Maps about Yellowstone tend to grab attention fast, so most people skim them and move on, which means the real story often ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from James Mauch, geologist with the ...

A map showing how the ground around the Yellowstone supervolcano has deformed over the last two years has been released by the U.S. Geological Survey. The map, by USGS geophysicist Chuck Wicks, shows ...

The Greater Yellowstone Ecosystem’s grizzly bear population continues to stagnate geographically, a relatively new trend, ...

This photo shows the exposure of the Mount Jackson Rhyolite Series vitrophyre at Gibbon River. Boulders of weathered, lichen-covered rock show how easy it is to overlook these new units. (Photo by Liv ...

A new map by the National Geographic Society showing Yellowstone National Park and its surrounding communities attempts to promote sustainable tourism. National Geographic officials call it a ...

On a small trail in Riverfront Park, where the snow is pockmarked by deer tracks and a lone bicycle’s tires, a brown plaque marks the location where the steamboat Josephine tied up to a cottonwood ...

New research in Yellowstone National Park has found a connection between earthquake swarms and the chemical reactions needed ...

Massive floodwaters ravaged Yellowstone National Park and nearby communities Monday, washing out roads and bridges, cutting off electricity and forcing visitors to evacuate parts of the iconic park at ...

It's safe to say Yellowstone National Park is still looking good at the ripe old age of 150. The world famous site became the first national park in the U.S. on March 1, 1872, when President Ulysses S ...

On a small trail in Billings’ Riverfront Park, where the snow is pockmarked by deer tracks and a lone bicycle’s tires, a brown plaque marks the location where the steamboat Josephine tied up to a ...