Yellowstone National Park

National Park Service lookin' sharp at 100 — and we've got the stamps to prove it

11 facts you never knew about Yellowstone

'Wild Yellowstone' captures wildlife in action

Big Sky is the ideal gateway for an adventure (and Yellowstone, of course)

The walkway to Old Faithful is now paved with recycled tires

10 must-see treasures outside of Yellowstone

Giant blob of magma found under Yellowstone's caldera

Bears require bear spray, but how to recycle it?

Grizzly bears are waking up too early

Yellowstone's Thorofare: An escape from civilization

Banned drone may have damaged Yellowstone spring

Road melts from Yellowstone's volcanic heat