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 ...

There’s so much to love about our national parks! That’s why we’ve put together a national parks checklist and map you can use to keep track of the ones you’ve visited and make plans to see the ones ...

If you will visit Yellowstone National Park this Fourth of July, plan ahead to protect yourself and this wild and awe-inspiring place. Summer is the busiest time in the park, ...

Visitors to one of Yellowstone National Park's most popular sites saw a bison take its final steps into a hot spring, where it died.

An art dealer in Santa Fe named Forrest Fenn sparked a global mania to find a chest filled with gold he buried in the Rockies ...

As Yellowstone National Park prepares for an influx of visitors this summer, they remind folks to enjoy the beauty and majesty of the park by following these tips.

Yellowstone National Park contains the world’s largest concentration of geothermal features. In fact, this is the primary reason it was set aside as a national park in 1872.

A pickup truck and tour van collision near Yellowstone National Park has killed seven people — six of whom were Italian and Chinese tourists — and injured eight others, the Idaho State Police ...

Before the hotspot that created Yellowstone National Park’s incredible geysers, fumaroles and mud pots arrived in what is now northwestern Wyoming, it made a rowdy passage through southern Idaho.

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in eastern Idaho and west of Yellowstone National Park -- occurred concurrently ...

A 'secret lid' keeps the volcano in check at Yellowstone National Park, according to new research from Rice University. The cap allows the supervolcano to vent instead of building up pressure.