America’s First National ParkYellowstone National Park holds the title of being America's first national park, and it was ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

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

The best times to visit Yellowstone National Park are from late April to May as well as September through early October. These shoulder months offer mild weather, fewer crowds and little to no road ...

They also led to the formation of the present caldera, which characterizes the physical features of the Yellowstone National Park. While such large-scale eruptions are comparatively infrequent, other ...

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

The unusual sighting, captured last year on a video camera set up by SAVE Wildlife Conservation Fund Poland project ...

Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.

A geyser in Norris Geyser Basin, close to where the Yellowstone National Park earthquake struck. | Credit: Stevedunleavy.com ...

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

The 3.7 magnitude earthquake hit near the 150,000-year-old Norris Geyser Basin, home to the famous Steamboat Geyser and Morning Glory Pool ...