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

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

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

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

Summer offers some of the most colorful and exquisite sunsets there are to see, but what if you want a sunset view that's ...

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 ...

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

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 ...