The Echinus Geyser is a hot spring located in Norris Geyser Basin at Yellowstone National Park, measuring around 660 feet ...

Scientists in the United States have 'blown the lid off' the Yellowstone supervolcano's mysterious underground reservoir of magma. A team of geologists and Earth scientists now claims to have finally ...

A huge fissure has emerged in Yellowstone, raising alarms among scientists about the supervolcano's activity. This unexpected ...

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!

Yellowstone has documented an eruption from its Echinus Geyser, which slowly ceased erupting in the decades leading up to ...

Grizzle bears are not known to travel in herds like this all at once and great distances, and they are headed towards Salt Lake City, Utah." ...

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.

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

Spring national park visits offer the perfect combination of comfortable weather, blooming wildflowers and smaller crowds ...

Hawaii Island's Kilauea volcano erupted on March 10, spewing rock fragments and closing nearby highways.

A breathtaking astronaut photo reveals El Salvador’s Lake Coatepeque—an ancient volcanic crater lake that sometimes mysteriously turns brilliant turquoise. Lake Coatepeque, located just inland from El ...