The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

A Wyoming Senate committee is demanding that Congress give the state all federal lands and mineral rights in the Equality State, except Yellowstone National Park.

Tracking the northern pygmy owl in Yellowstone – small, fierce, and fascinating. Discover this tiny predator’s hunting skills ...

Yellowstone's geothermal wonders hide an active volcanic system. Recent studies suggest the northeastern magma body could ...

Amy Schumer leading the R-rated comedy “Kinda Pregnant” and “Yellowstone” star Kevin Costner narrating a docuseries ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Bison may seem calm, but they are one of Yellowstone National Park’s most dangerous animals. Tourists who get too close risk ...

A Wyoming Senate panel is demanding that Congress give the state all federal lands and mineral rights in the Equality State, ...

A Florida governor in the early 1900s saw potential for the Everglades land but only if it was drained of its water.

Grand Prismatic Spring ascended from a beautiful backwater spot to the second most popular destination in Yellowstone ...

Footage shows several bison sprinting toward a snow coach, causing one tourist to ask, “They’re not going to hit our vehicle, are they?” ...

Kevin Costner is hosting a new documentary, Yellowstone to Yosemite, so here’s where to watch it and when it’s on.