YELLOWSTONE NATIONAL PARK, Wyo. (AP) — A noisy geyser in Yellowstone National Park has roared back to life after three years of quiet. Ledge Geyser is one of the biggest in Yellowstone’s Norris Geyser ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — A noisy geyser in Yellowstone National Park has roared back to life after three years of quiet. Ledge Geyser is one of the biggest in Yellowstone’s Norris Geyser ...

A teenager suffered what officials called “significant thermal burns” after he broke through crust near a geyser at Yellowstone National Park. The National Park Service said the incident involving a ...

The same geyser that erupted last summer in a hydrothermal explosion along a Yellowstone National Park boardwalk was caught erupting on video again thanks to a newly-installed webcam to track the ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with the ...

The thermal vent is located on the road between Nymph Lake in the Mammoth Hot Springs area. If you don't get to see it, there are more than 500 active geysers located within Yellowstone National Park, ...

The Steamboat Geyser at Yellowstone National Park can spout 300 feet of scalding water into the air, a feature of the world's tallest active geyser. That is known. What isn't known is why is the ...

A boy was sent to the hospital and treated for burns after breaking through the thin crust above thermal water. A 17-year-old tourist visiting Lone Star Geyser in Yellowstone National Park suffered ...