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 ...

The unsettling 13-foot gap is located at Norris Geyser Basin - one of the hottest, oldest and most dynamic of Yellowstone's ...

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

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

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.

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 ...

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

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