The West Entrance of Yellowstone National Park opened today, providing visitors with access to popular attractions such as ...

Yellowstone opens interior roads today as gateway communities brace for uncertainty generated by Trump administration actions.

Roads and one park entrance for Yellowstone National Park are set to open this Friday, weather permitting, ahead of National ...

Normally, only the road between Yellowstone’s North Entrance at Gardiner, and the Northeast Entrance near Cooke City, Mont., ...

Rangers at the country’s oldest national park plan to open major roadways and entrances to the site starting Friday as part ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

If Mother Nature cooperates, some of Yellowstone National Park’s entrances and roads will open to the public at 8 a.m. Friday.

Water hemlock is considered the deadliest plant in North America, and these poison parsnips have caused at least two ...

Located at the top of the continental U.S., Montana offers a rugged landscape to explore. From glistening lakes to stunning ...

Entombed at the Ashfall Fossil Beds State Historical Park, teeth from the rhino fossils were analyzed by researchers at the ...