Wyoming's stunning views can be deceptive; many visitors ignore vital park rules, risking their safety and Yellowstone's ...

The Yellowstone Plateau Volcanic Field has some of the largest rhyolite lava flows on Earth. Have you ever wondered what these flows look like in their interior, or how the unique textures that can be ...

The names of Yellowstone’s beautiful landscapes, like Hayden Valley, tell stories of explorers and geologists, evolving into a formal process for honoring nature and local history.

The supervolcano in Yellowstone National Park in Wyoming has long been associated with fears of an extinction-level event when it erupts for the first time in more than 70,000 years (even though the ...

A Florida man was gored by a bison in Yellowstone National Park. According to the National Park Service, the 47-year-old Cape ...

Yellowstone contains more than 10,000 thermal features. The number and location of thermal areas is always changing, begging the question: Where will future thermal areas develop?

Yellowstone contains about 120 thermal areas that collectively are home to more than 10,000 thermal features, like hot ...

The superintendents of Yellowstone and Grand Teton National Parks are predicting an “outstanding” summer despite staff cuts ...

A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

And for one scientist traversing the park last summer, this level of unpredictability reached new heights as a new column of ...

T he Yellowstone supervolcano is extremely well studied, but that doesn’t mean it is fully understood. Researchers have just ...