Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park, but they say there's no need to worry at the moment. “The western part of the Yellowstone caldera ...

Mud Volcano trail is the perfect place to explore some of Yellowstone National Parks hydrothermal features. This area of thermal features includes the Mud Volcano, Mud Geyers, Dragon's Mouth Spring, ...

A 17-year-old hiker suffered “significant thermal burns” on his foot and ankle after coming in contact with a geyser at Yellowstone National Park on Monday, officials said. The unidentified teen ...

The microbial communities that live in Yellowstone National Park are diverse and complex. The park is home to many fumaroles, geysers, and mud pots that heat-loving microorganisms live in and around.

Add Yahoo as a preferred source to see more of our stories on Google. Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park, but they say there's no need ...