Watch as we construct a stunning natural waterfall leading to a hidden underground swimming pool. A perfect blend of ...

Morning Glory Pool, a hot spring that quietly bubbles in Yellowstone National Park, is famous for its dazzling display of colors, starting with blue and green in its center, before bleeding into ...

While the average person may not think much of the microbes that dwell in the thermal pools of Yellowstone National Park, understanding them is another piece of the puzzle when it comes to ...

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

About that time University of Colorado microbiologist Norman Pace led a team doing microbial analyses in Yellowstone. In samples gathered at Obsidian Pool, using PCR and other methods, the team ...

Catherine Parker Old Faithful may be Yellowstone's most well-known geyser ... with few trees and acidic pools on both sides of the approximately mile-long boardwalk and trail.

Yellowstone Smithsonian American Art Museum Sapphire Pool, Yellowstone National Park Smithsonian American Art Museum Riverside Geyser, Yellowstone National Park Smithsonian American Art Museum The ...

Yellowstone Caldera Chronicles is a weekly ... For example, Marler suggested that in the Upper Geyser Basin, Beauty and Chromatic pools, which are located about 150 feet apart, and geysers and ...

While the center of the pool's cerulean hue is pretty characteristic ... earlier in the day (before 10 a.m.). A frequent visitor to Yellowstone advised fog can linger in the morning, so be ...