More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

Experience the majesty of Yellowstone National Park in stunning 4K! From the world-famous Old Faithful geyser erupting into the sky to sweeping views of geothermal features and diverse wildlife, this ...

A 13-foot-wide hot pool formed over the winter in one of Yellowstone’s most active areas, and it could offer new insights ...

Where is Yellowstone National Park? Know about Yellowstone Park's 3-state location in the US! Learn what makes Yellowstone so ...

Grant Village Lodge in Yellowstone National Park is named after Ulysses S. Grant, the 18th. President of the United Stat ...

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 ...

Get ready for a little Christmas in July: There’s a new baby blue pool in Yellowstone National Park, and science suggests it started forming on the winter holiday.

Yellowstone National Park geologists identified a new thermal feature in Norris Geyser Basin. It may have coincided with a ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S. Geological Survey and scientist-in-charge of the Yellowstone Volcano ...

International visitors will soon have to pay an added surcharge to visit Yellowstone, Yosemite and other iconic U.S. national ...

A bison died after it appeared to stumble into a hot spring at Yellowstone National Park last week while visitors looked on.

Find out how some animals at Yellowstone National Park make fatal mistakes, and learn about the real reason why hot springs ...