Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife make it one of the biggest draws for tourists in the US.But those famous hot ...

An ancient, fossilized forest, which thrived for centuries at high altitude, has been revealed beneath a melting ice patch.

For decades, researchers in and around Yellowstone National Park have used seismic waves – imagine giving the region an MRI – ...

Sunday, wolves were reintroduced to Yellowstone. Then-Wyoming Gov Jim Geringer recalls former Interior Secretary Bruce ...

Prosecutors say Samson Lucas Bariah Fussner made "inflammatory comments about immigrants, African Americans, and Jews" in the ...

Federal prosecutors allege the suspect who took a hostage and got into a shootout with Yellowstone National Park rangers ...