Located in the United States, one of the world's largest volcanoes is gearing up to explode. It's known as the Yellowstone ...

Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...

Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity ...

Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity manifested in geysers, hot springs, mud pots, and other thermal features, but e ...

The grounds in the north rim of Yellowstone have bloated about an inch since July 2025 due to magmatic stress. Is this a sign of an impending eruption?

The United States has a habit of showcasing its geology. Long before cities and highways showed up, forces beneath the surface were already shaping cliffs, caves, faults, and craters that still define ...

The park’s “preferred alternative” would entail construction of a 5-mile stretch of highway that avoids much of the canyon where 2022 infrastructure damage was most severe. The NPS seeks comment ...

Pack in all of the fun to your vacation with this list of the best things to do in Yellowstone National Park! This incredible ...

On a trip to Wyoming, a novice learns to climb a frozen waterfall, an activity that takes focus, fearlessness and a good ice ...

Glacier National Park itself is one of the most romantic spots in the U.S., and Lake McDonald is one of its sweetest features ...

Thundereggs look like regular rocks from the outside, but contain intricate and colorful mineral patterns inside — often made ...