The cap, which acts like a lid, was discovered 3.8 kilometers under the park’s surface Scientists discovered a magma cap ...

A bison was caught on video scratching itself against a sign post in the snowy landscape of Yellowstone National Park.

Female bears with cubs usually don’t emerge from hibernation until May. But a lucky photographer got photos when one momma ...

An Oregon man faces the felony charge of attacking a government employee after authorities say he hit a Yellowstone National Park flagger with his ...

A bison was caught on camera on Thursday, April 17, enjoying a satisfying scratch against a signpost in the snowy landscape of Yellowstone National Park. The amusing moment was filmed by Cindy Shaffer ...

"Bringing the buffalo back is about our relationship with them, not domination over them," said Jason Baldes, executive director of the Wind River Buffalo Initiative.

Deanna Dione wanted to set the Florida Trail record, partly to show that a woman could do it, partly to advocate for a worthy cause — the trail itself.

A new report from the Oregon Department of Fish and Wildlife shows that the number of wolves in Central Oregon remained ...

A black and white film of a group of Chicago men's 1930 trip into the Beartooth Mountains and Camp Sawtooth dude ranch ...

This Instagram account is calling out disrespectful tourists at Yellowstone National Park for endangering the local wildlife.

Actions have consequences, and one person in Yellowstone National Park was lucky the results weren't a lot worse ... The others had the right idea, as Tran showed in another slide a sign instructing ...