Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Yellowstone's geothermal wonders hide an active volcanic system. Recent studies suggest the northeastern magma body could ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

Yellowstone National Park, Wyoming, USA Info from Licensor: "This video was filmed at Yellowstone National Park during a ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

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.

A magnitude 3.9 earthquake occurred near Norris Geyser Basin in Yellowstone National Park on January 28 at about 6:00 p.m.

Kevin Costner will return to TV screens with a brand new series about the Yellowstone and Yosemite National Parks. The actor, ...

Yellowstone National Park, located primarily in northwestern Wyoming and extending into Montana and Idaho, is home to one of ...

Kevin Costner will return to TV screens with a brand new series about the Yellowstone and Yosemite ... half the world’s active geysers, 10,000 hydrothermal features and 1,000 miles of hiking ...