"Dust clouds. Deep bellows. Hooves stomping. Thunderous headbutts. It’s not a Kevin Costner series—it’s the annual bison rut.

There are hundreds of Yellowstone National Park tours to choose from, giving visitors to America's greatest treasure sev ...

Once facing low numbers and limited resources, the Crow and Northern Cheyenne bison herds are growing again with new ...

Summer means high season for our nation's National Parks, but that also means tourists behaving badly in these natural ...

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Scientists say wolves helped save aspen trees in Yellowstone by eating the elk that were gobbling aspen saplings. But now ...

Yellowstone National Park is one of the best places in the world to view wildlife and check out the unique geology surrounding a super volcano.

Lee “The Boneman” Post has put together animal skeletons for more than 30 years. Now the Alaska man is at the Draper Museum in Cody assembling a ...

Some of the prime attractions that make Yellowstone National Park stunning and unique are the park’s 10,000-plus hydrothermal ...

After an 80-year standstill, Yellowstone's aspen forests are regenerating—thanks to grey wolves, whose return has reshaped ...