The CallAir snowplane, built in Afton, was a revolutionary vehicle. It made it possible to deliver mail, supplies and ...

One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete ...

It’s no secret that Yellowstone National Park can be jampacked in the summer, when up to 1 million people jockey for space ...

The Fairy Falls Hiking Trail is an epic hike in West Yellowstone with a beautiful view of the 200-foot Fairy Falls. I lo ...

One might think that the National Park Service and the State of Montana, the two entities charged with stewardship of ...

When a bison stampede overtakes a bridge at Yellowstone National Park, it's best to get out of the way of the thundering ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

Extremely rare footage shows the cougar, or mountain lion, attempting to gain an edge on several goats perched on a cliff.

The state of Montana is suing the iconic Yellowstone National Park over its plan to increase the number of bison in and ...

America's Granite Jewel Yosemite National Park, located in California's Sierra Nevada mountains, is a gem where nature's ...

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

The lawsuit, filed by the Alliance for the Wild Rockies and Council on Fish & Wildlife, comes less than three weeks after the ...