Yellowstone Park is a popular destination for geology field trips. It’s easy to see why — the dynamic landscape contains a ...

Snake River canyon. Greg Lefevre got reaction from those who watched it ...

It's not the geothermal geysers, bears, or bison, but this one safety concern in Yellowstone National Park claims more lives ...

Members of the “Protect the Dolores” coalition had hoped former President Joe Biden would designate the rugged canyonlands ...

From the national parks of the Rocky Mountains to the music history of Nashville, these American adventures are calling ...

Bitter cold and dangerous wind chills are expected this morning. Wind chills ranging from 15 to 30 below zero. Cold Weather ...

Wintry weather is back to cause travel issues statewide this morning. 3-6 inches of fresh snow is expected through the day in Helena and many lower elevations of southern and central Montana.

Bitter cold and dangerous wind chills are expected behind an Arctic cold front across all of western Montana through midweek.

The gigantic Yellowstone Grand Canyon, lined with volcanic rock. With all the effects of hydrothermal activity, river erosion ...

"I kind of just marked it down as another crazy thing happening in the canyon between Bozeman and Big Sky,” -- witness Jackson Chaput.

In addition to the original score, composed by Brian Tyler (Iron Man 3, Avengers: Age Of Ultron, the Fast & Furious franchise ...

"One in Five Hundred" checks in with members of gateway communities to hear their first-hand stories of the disaster and its aftermath.