Dillon Perry made the discovery of the mystery rock while hunting for agates along the Yellowstone River near Greycliff.

Perry made the discovery of the mystery rock while hunting for agates along the Yellowstone River near Greycliff.

Young and Restless star Susan Walters (Diane) and Production Designer David Hoffmann give the inside scoop on the Abbott ...

Yellowstone's supervolcano appears to have a magma cap that vents pressure and reduces the chances of a massive eruption happening anytime soon.

The North Dakota House voted to include funding for the Theodore Roosevelt Presidential Library in the state commerce budget, ...

President Donald Trump said Friday negotiations between Ukraine and Russia are "coming to a head" and insisted that neither ...

Understanding the earthquake history of a region is key to estimating seismic hazard. To help with this task, Geologists look ...

WASHINGTON (AP) — When the House of Representatives adjourned for a two-week recess Thursday, it left Washington, D.C., elected officials scrambling to fill a $1.1 billion hole in the capital ...

There’s something about walking into the Bird Cage Theatre in Tombstone that makes your skin prickle with delicious unease – like you’ve just stepped onto the set of a horror movie where you might ...

There’s something about the Bird Cage Theatre in Tombstone that makes even the most skeptical visitor’s skin crawl – and it’s not just the desert heat playing tricks on you. This isn’t some ...

WASHINGTON (AP) — When the House of Representatives adjourned for a two-week recess Thursday, it left Washington, D.C., elected officials scrambling to fill a $1.1 billion hole in the capital ...