You may have heard that throwing rocks, sticks, or other items in hot springs in Yellowstone is a bad idea (and also illegal), but have you ever wondered what it ...

What does a nondescript hot spring in Yellowstone’s Lower Geyser Basin have to do with Indiana Jones? Caldera Chronicles knows. Throw us the idol and we’ll throw you the story!

What is a super eruption and how did they create the geology of Yellowstone? Where is the world's largest, most explosive, and most unusual volcano? It's Yellowstone National Park. The Yellowstone ...

The Echinus Geyser is a hot spring located in Norris Geyser Basin at Yellowstone National Park, measuring around 660 feet (200 metres) across. During the 1970s it would erupt for up to 90 minutes at a ...

Yellowstone National Park sits atop one of the most studied volcanic systems on Earth, and the question of what a full-scale caldera-forming eruption would do to the United States draws enormous ...

Learn how geologists at Yellowstone National Park clean up hot springs filled with litter, saving them from irrevocable damage.

National park deaths mount as visitors break safety rules despite repeated ranger warnings — risking burns, falls and more. The latest fatality involved a resident of Hawaii.

Echinus Geyser, the largest known acid-water geyser on Earth, erupted on February 7, 2026, for the first time since December 2020. Located in Yellowstone National Park’s volatile Norris Geyser Basin, ...

An important part of the agreement was that the park be managed by a park service that abides by a merit-based system. | ...

As officials investigate an incident at a popular U.S. National Park in Hawaii, experts show concern over potentially ...

Nothing feels more rejuvenating after a strenuous hike than a long soak in a natural hot spring. Luckily, there are places in ...