Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

Montana is suing Yellowstone National Park over a plan to increase the number of bison in and around the park and establish greater tolerance for their presence outside its boundaries.

Yellowstone National Park was created in 1872. It was the first national park in the United States and the world. This event marked the start of the global conservation movement. President Ulysses S.

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

It may be tempting to verbally interact with the animals in Yellowstone National Park, but there's a very good reason why ...

A Colorado woman shared photos on social media of a bison's accidental drowning in a scalding hot spring at Yellowstone National Park. A Yellowstone scientist told national media outlets it's not ...

Despite being orphaned, challenged for alpha status and ultimately being killed by a rival pack, wolf 907 leaves a legacy.

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death as tourists looked on during the park’s busiest season.

Bison herd stops traffic in Yellowstone On a recent trip to Yellowstone National Park, tourist Cindy Shaffer captured the unique moment when a herd of bison stopped traffic for nearly 20 minutes ...

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.