Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Hidden beneath the Philippine Sea, this colossal supervolcano features a caldera an impressive 150 km (93 mi) in diameter, making it the largest known caldera in the world, even larger than ...

Yellowstone National Park, known for its stunning landscapes and geothermal features, is sitting atop one of the most ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Yellowstone’s geological history is one of the most intensely studied in North America. From a map drawn on a bison pelt by ...

The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death ...

Scientists are warning that glaciers melting due to global warming could trigger explosive and potentially deadly volcanic ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S.

Tourists on the trip of a lifetime to Yellowstone National Park were left horrified after a bison stumbled into one of the park’s scorching hot springs. The animal—one of between 3,500 and 6,000 that ...

Park visitors were watching the Grand Prismatic Spring near Old Faithful on June 21, when the mammal appeared to stumble into the hot spring. The scientist-in-charge at Yellowstone Volcano Observatory ...