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

A tourist is incredibly lucky to be alive after reportedly falling toward an actively erupting volcano in Hawai'i. The man ...

The incident occurred at Grand Prismatic Spring near Old Faithful as tourists were enjoying a close-up view of the famous and ...

There were two bison [standing] there. I thought it was a great photo opportunity,” said Louise Howard, who witnessed the ...

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

In what year was Yellowstone National Park established as the world's first national park? Test your knowledge of Yellowstone National Park! Attempt this GK quiz on its location, wildlife, and facts ...

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

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

A bison died after it appeared to stumble into a popular hot spring, where temperatures reach 192 degrees Fahrenheit, while ...

The bison died after stumbling into the piping hot water at Midway Geyser Basin near Old Faithful, in full view of ...

Tourists at Yellowstone National Park witnessed the tragic death of a bison who fell into the near-boiling waters of the ...